Top 10 Best Wireless Mouse For Windows For Under $20 in 2022
With an increasing number of options on the market, it’s becoming harder to sort through the noise and find the best Wireless Mouse For Windows For Under $20 that suits your particular needs.
That’s why we’re here to assist you in picking the best Wireless Mouse For Windows For Under $20 . We have gone through the difficult process of evaluating every product in detail to find the best one. Whether you’re buying for the first time or looking for an upgrade. Brace yourself for everything you need to know about buying the best product available.
So Without further ado, let’s jump right in!
Here is our Top 10 Recommendations!
Top 10 Best Wireless Mouse For Windows For Under $20 in 2022
- ▶[COMFORTABLE ERGONOMIC DESIGN] WisFox Wireless Mouse is really well-built and still feels very light, with a clean design and sleek aesthetic. Contoured Shape for the ultimate comfort of use. Sweat-Resistant Coating to further elevate your experience. All in all, this is a comfortable, functional and satisfying laptop mouse for chromebook, home, work, or travel.
- ▶[3 DPI LEVELS & 6 BUTTONS] 3 Adjustable DPI Settings, 800, 1200 and 1600. This computer mouse gives precision tracking on just about any surface, with a DPI button helping to change the sensitivity on the fly. Extra 2 Side Buttons ideal for both work and gaming. Plug and play directly with A RECEIVER STORED IN THE BATTERY COMPARTMENT, no any driver needed!
- ▶[HIGH DURABILITY & STABLE SINGAL] 5 Million Times Keystroke Test to guarantee superb durability of this cordless mouse, together with advanced 2.4GHz wireless technology to ensure strong accurate connection to your computer, as well as a longer working distance of 33 feet. Easy and convenient. Go ahead, and enjoy being more productive with the USB mouse!
- ▶[AUTO SLEEP MODE & SYMMETRIC DESIGN] Being impressively easy to use, this wireless mouse for chromebook also keeps energy efficiency in mind. It will enter auto power-saving mode after 1 minute of idling, or sleep mode after 8 minutes of idling. Double click to wake the ergonomic mouse up. Symmetric design makes it suitable for both right- and left-hander.
- ▶[WIDE COMPATIBILITY & SERVICE] This wireless mice is highly compatible with Windows 7/8/10/XP, Vista 7/8, Linux, etc. Works well with laptop, desktop, PC, MacBook and other devices. WisFox is proud to offer 12-month warranty for every our product as well as 24/h service to all our customers. If you have any question, free feel to contact us for help!
- Lightweight Honeycomb Shell - Novelty design for taking the lightweight honeycomb shell, offers you better touch experience. Owning durable strength, never worried that it is too fragile to ruin, while advanced ventilation would keep your palm be cool and fresh all the time, you would move it more quickly and freely during your games, assures your long-session gaming without fatigue.
- 3 Modes: BT5.0/ BT3.0/2.4GHz - Support the functions of 2.4GHz and Bluetooth mode, while clicking the ‘BT’ button, you could connect the mouse with your device; and clicking the ‘ON’ button, you would have the 2.4GHz function. Please note that the mouse cursor would move slowly, unstable or stop moving at low battery, you should charge it in time. While being fully charged, the mouse would still work normally.
- Chroma Rgb Lights - To change the lighting modes, you just need to click the ’DPI -’ button, then you could get 4 kinds of lighting effects of the RGB backlit(rainbow mode/stream mode/breathing mode/pure mode) or turning off it, which would provide you more fun while gaming.
- 4 Adjustable DPI and Flexible Buttons - Adjustable DPI speed switch: 600-800-1300-1600, easily and casually control the speed. Plugging the USB receiver into the USB interface directly without any other drivers or software.Equipped with 7 buttons: Left button, Right button, Forward, Back, DPI +/- button and Scroll wheel.
- Universal Comaptibility - Compatible with 98/2000/ME/NT/XP/VISTA/7/8/10/11/MAC OS. Adaptable for Notebook, PC, laptop, Computer, Macbook and so on. Please feel free to contact us if you have any problems.
- Enable High-Efficiency Multiple Working Modes: 3 modes Mouse(BT5.0 & BT3.0 + 2.4GHz), this Bluetooth wireless mouse realizes free switches between 3 devices in a mouse only one Switch. Simple & convenient to work from the desktop to the tablet, or laptop to Macbook, ect.
- True 3 in 1 Wireless Mouse : Bluetooth mode works with Windows/ Android/ MAC OS system. Easy to pair and connect. but for BT5.0 & BT3.0 System just according to the Bluetooth version of your device, Please check and connect the correct system when using the mouse; 2.4GHz mode works with laptop, desktop or any devices with USB port, simply plug in the USB receiver, plug and play.
- 3 Adjustable DPI Levels: 1000/1600/2400 to meet different needs, comes with a Nano receiver (stored in the back of the mouse). No need any driver, and you can plug and play the wireless mouse directly, and advanced TeckNet Tru-Wave optical tracking technology ensures precise tracking on any surface.
- Comfortable & Durable Design: Ergonomic design with elegant profile, this wireless bluetooth mouse is perfect to fit your hands, providing a comfortable using experience. Tested over 10 million times click lifespan ensure long-term stable use.
- Hassle-free Design: Up to 18-months battery life with a battery level indicator. Smart auto-sleep mode saves power (battery life may vary based on user and computing conditions); Compatible with Windows XP/Vista/ 7/ 8/ 10 and Mac OS X / Linux / Android (batteries are NOT included)
- Wireless Mouse with More Color -- If you want a cute, colorful mouse, this should be the one. Also, the various color option and the compact size make it the best choice for home, office or travelling use
- Plug & Play Super Easy to Use -- Really plug & play design, no drivers need to be installed. 2.4GHz wireless transmission technology provides a powerful and reliable connection up to 33ft
- Portable Size & Noiseless Mouse -- Portable design make it easy to store in bag for traveling, responsive buttons provides very soft click with less noise, no more disturbing for others with the loud clicking sound
- Only 1 AA Battery is Required -- It takes only 1 AA Battery(NOT Included) to operate this mouse, and the wireless mouse will turn to sleep mode in 10mins of inactivity for energy saving, can be easily activated by clicking any buttons
- PC Mouse with Universal Compatibility -- Work perfectly for Windows XP, Windows Vista, Windows 7, Mac OS X 10.4 etc. 【Pls Note: this mouse is connected by USB receiver, will NOT compatible with Macbook Pro or other devices which only have Type C ports】
- ✅ 5-LEVEL ADJUSTABLE DPI: 1️⃣ 5-level DPI settings (800/1200/1600/2000/2400) to meet your multiple needs, either for daily work or gaming. The factory default is 1200DPI, with DPI gear indication,which will indicated the current DPI gear speed by LED flash times (1/2/3/4/5 times). 2️⃣ 2 kind polling rate adjustment :125Hz/250Hz，the factory default is 125Hz. Press the right button + the middle buttom for 3 seconds to switch (during the switching process, LED will flash 5 times).
- ✅ USB PLUG AND PLAY & STABLE CURSOR: USB Nano Receiver can be stored within the back of the mouse, can suport usb plug and play. Besides, 2.4GHz Wireless provides a powerful, reliable connection, transmission distance up to 33ft (10m) .Which eliminated delays, interference, accurate orbit & fast data transmission . Great wireless mouse for home and office.
- ✅ ANTI-SLIP & ANTI-SWEAT ERGONOMIC DESIGN: E-YOOSO Ergonomic Mouse is made of anti-slip and anti-sweat custom material, super durable. E-1010 Ergonomic PC mouse with backward and forward button, make your web surfing more efficient, and perfect performance for more than 5,000,000 keystrokes!
- ✅ 18 MONTHS BATTERY LIFE & POWER SAVING MODE: E-YOOSO Wireless mouse with 18 months battery life. The wireless mouse with smart auto sleep mode, when lower power consumption, the mouse will enter the automatic sleep state to save power if you don‘t use it for 8 minutes,then click mouse runs on again.
- ✅ UNIVERSAL COMPATIBILITY & WIDE USE: The wireless optical MacBook mouse is compatible with Windows 11, 10, 8.1, 8, 7, XP, Vista, Linux, Chromebook, Mac OS, Surface Pro, Surface, and Any Device with USB Ports. As well as compatible for PC, Laptop, MacBook and more. Great optical computer mice for various activities!
- ▶[PLUG AND PLAY & STABLE CURSOR]: The wireless mouse for laptop comes with a tiny USB nano receiver(stored within the back of the mouse), easy to set up, just take out the receiver from the back of the mouse, and plug to the computer or laptop, then you can use it! Besides, 2.4GHz wireless mice provides a powerful, reliable connection, transmission distance up to 33ft(10m). Which eliminated delays, interference, accurate orbit & fast data transmission. Long distance wireless mouse for home and office work.
- ▶[5 DPI ADJUSTABLE LEVELS & 2 KIND POLLING RATE]: E-YOOSO X-26 usb wireless mouse with 5-level DPI settings(800/1200/1600/2000/4800), choose your own cursor speed to meet your multiple needs for daily work or others. The factory default is 1200 DPI, with DPI gear indication, which will indicate the current DPI gear speed by LED flash times. 2 kind polling rate adjustment: 125Hz/250Hz, default is 125Hz. Press the right button + the middle button for 3 seconds to switch.
- ▶[ERGONOMIC DESIGN & ULTRA-DURABLE BUILD]: The ergonomic wireless mouse built with a comfortable contoured shape that naturally fits your hand, and this mouse is big enough, with a side finger rest for added support for long term comfort grip. E-YOOSO cordless mouse for laptop is made of skin-friendly rubber oil. Safe and super durable, with a perfect performance at a keystroke of 50,000,000 clicks.
- ▶[18 MONTHS BATTERY LIFE & POWER SAVING MODE]: Only 1 AA battery lasts up to 18 months, wireless computer mouse saves time and money by practically reducing the need to change batteries. Due to it comes with a smart auto-sleep mode, when lower power consumption, the mouse will enter the automatic sleep state to save power if you don‘t use it for 8 minutes, then click mouse runs on again. And our mouse has the performance of a office mouse, this feature can make it have a longer life.
- ▶[UNIVERSAL COMPATIBILITY & WIDE USE]: Wireless optical mouse is compatible with Windows 11, 10, 8.1, 8, 7, XP, Vista, Linux, Chromebook, Mac OS, and any device with USB ports. As well as compatible for PC, Laptops, Macbook and more. If you encounter any product quality problems, please feel free to contact us, professional customer service is available for you 24 hours a day.
- 🔋 Rechargeable Wireless Mouse: Built-in 700mAh high quality rechargeable battery means you can recharge whenever you want. When you leave your mouse more than 5 minutes, it will automatically get into sleep mode which saves electricity of the mouse, and click any button for waking up the mouse again (P.S. Please recharge for 1 hour when the mouse is new before use).
- 🔇 Silent Click(left and right button): Silent clicking laptop mouse for left and right button fits the circumstance for using the mouse in public, such as library, dormitory, office and so on, and apart from blue light indication during recharging and light off after full recharge, this design results worry-free for disturbing others
- 💯 2.4GHz Nano USB Mouse: Stable connection up to 10-meter working distance and just simply insert the nano USB and play; 3 adjustable DPI (1000/1200/1600) for freely controlling mouse speed
- 👏 6 High Efficient Buttons: There are not only clickless left and right buttons, but also a DPI adjusting button, scroll wheel and two side buttons(not silent). The function of the side buttons is to help you to back or forward when you browse a website, a USB mouse with side buttons is more convenient for you surfing and working
- 🤞 1-Year Warranty & Wide Compatibility: This wireless mouse is compatible with Windows 7/8/10/XP, Vista and Mac OS system and under the following warranty policy, 45-day unconditional refund and 12 months repairing warranty
- Smooth, precise and affordable wireless optical 3-button mouse with USB nano receiver for laptop, desktop and netbook PCs
- 2.4 GHz wireless (not Bluetooth) provides a powerful, reliable connection
- Nano-receiver stays in the PC USB port or stows conveniently inside the wireless mouse when not in use (note: Receiver is stored within the mouse from production and needs to be removed upon setup)
- Compatible with Windows 2000, XP, Vista, 7, 8, and 10
- Easy installation - refer to user manual for instructions
- 【ERGONOMIC WIRELESS KEYBOARD AND MOUSE COMBO】EDJO Full-sized wireless keyboard is ergonomically designed with Palm Rest and folding holder that can keep it at an optimum slope，prevent your wrists from hurting while long sessions of typing. Keyboard is also designed with anti-slide pads so it will stay in place when you're typing quickly. NOTE: THE USB RECEIVER IS IN THE BATTERY COMPARTMENT OF THE KEYBOARD, YOU CAN FIND IT WHEN OPEN THE KEYBOARD BATTERY COVER.
- 【PLUG & PLAY 2.4G WIRELESS CONNECTION】One 2.4 GHz USB receiver can connect both the keyboard and mouse, can also be used separately, plug & play, no need to download any software. 2.4 GHz wireless provides a powerful and reliable connection up to 33 feet(10m) without any delays.
- 【AUTOMATIC POWER SAVING FUNCTION】The EDJO wireless keyboard and mouse combo has the function of automatically entering the power-saving state. When you stop using the keyboard more than 30 minutes, stop using the mouse more than 25 seconds, they will enter sleep mode respectively to save power. This feature greatly extends the battery life, you can click any button to activity the device. The keyboard need 1 x AA battery, the mouse need 1 x AA battery. (Battery Not Included)
- 【WIRELESS OPTICAL MOUSE】The mouse was optical design, even on some smooth surfaces, precise control can be obtained. 3-level adjustable DPI (800/1200/1600) allows you to choose your favorite moving speed of cursor. In addition, this wireless mouse is symmetry design, no matter you are Right handed Left handed, both hands are available, suitable for all people.
- 【UNIVERSAL COMPATIBILITY & AFTER-SALES SERVICE】This wireless keyboard and mice combo compatible with windows XP/Vista/7/8/10/X, Mac and other operating system. Works well with desktops, Chrome-book, PC, Laptop, Computer and more. If you encounter any problems during use, please contact us via Amazon email, we will provide a satisfactory solution.
- 🖱💻🖥📱BEST COMPATIBLE BLUETOOTH 5.1+ 2.4G USB receiver CHIP: Compatible with more than 99.8% Bluetooth devices. This bluetooth mouse is suitable for all laptops with bluetooth function or ipad iPhone with iOS13 /desktop / computer or above
- ✅AUTO ENERGY-SAVINGSLEEPING MODE: Li-polymer batteries,high cycle life.the Auto Switch Off function will help you save energy as your bluetooth mouse will switch off when your PC is turned off or the receiver is disconnected. If you do not use the mouse for eight minutes, it will go to sleeping mode, you can press the any button to weak it up.
- ✅BUILT-IN BATTERY: Built-in battery,easy to charge by micro usb cable,no more need for extra AAA battery.please please keep the mouse power switch in "ON" position when charging .
- ✅ERGONOMIC DESIGN： Good surface coating technology given you a skin-like touch feeling. User-friendly design provide all-day comfort for work and entertainment, portable and pocket-sized perfect for travel, Mute design keeps away annoying clicks.
- ✅QUALITY GUARANTEE: One year quality warranty for this Bluetooth 5.1 mouse from PeiBO
- 【PLUG & PLAY 2.4G WIRELESS CONNECTION】E-YOOSO Wireless mouse adopted 2.4GHz wireless connection technology, plug and play, no need any driver, can stable connection within 33 feet(10m) without any delays.
- 【5-LEVEL DPI ADJUSTABLE】This wireless mouse with 5-level DPI (800/1200/1600/2000/2400), you can choose you favorite move speed through click DPI button, It can meet both your work needs and entertainment needs.
- 【AUTOMATIC POWER SAVING FUNCTION】This wireless mouse can auto-enter power saving function after you stop use it more than 8 mins, It consumes almost no power in this state, so you don't have to worry about wasting power by forgetting to turn off the switch, it can greatly extend battery life. You can activity the cordless mouse by click any key.
- 【WIDELY COMPATIBLE WIRELESS OPTICAL MOUSE】This wireless optical mice uses optical sensing technology, it can works well even on smooth desktops, never worry about not having a mouse pad again. And this wireless mouse can compatible with most system，Windows/Mac/Linux/Chrome/Vista.
- 【12 MONTHS WARRANTY】Our wireless mouse provide 12 months warranty, even after the Amazon return period, if you have any question, you can write to our after-sales Email, we will reply you within 24 hrs and help you until solve all question.
- Ergonomic Design make your hand more healthier and less overall strain. Widely compatible with Windows 2000/ XP/Vist /7/8/10/Linux.Easy to Use-USB receiver at the bottom of mouse and need battery. Power saving mode after 8 minutes idle
- Stable connection with less noise click-reliable 2.4G wireless mouse connection with high performance with 33ft.Quieter click makes you concentrate on work without disturbing others.
- Vertical Ergonomic Mouse easily adjusts the DPI of the mouse. 800/1200/1600 DPI Resolution Optical tracking on a wide range of surfaces and more precise.
- Six buttons is a nice choice for computer mouse, gamers and other network activity.Especially the "Page Back" and "Page Forward" functionality.
- Excellent Service for your satisfied, If you have any questions for our ergonomic vertical mouse,Please feel free to contact us for Replacement or Refund.Hope you have a pleasure purchase.
- 【Led Wireless Mouse】: This wireless mouse Bluetooth with lights can give you more fun during office time. You can choose use the 2.4G wireless mouse when the mouse botton switch is on the 2.4G mode,or connect your laptop's Bluetooth to use the Bluetooth mouse, easy to switch,suitable for any occasion.
- 【Silent Mouse Rechargeable】: Noiseless click, no worrying about disturbing others beside you, let you concentrate on work. Built-in durable rechargeable battery, it can be easily charged using the included USB cable. 2 hours charging, you can use it for 8-10 days..
- 【Back to Desktop Button & DPI Adjustable】: Two buttons are after the mouse scrool wheel, the M button makes you back to the laptop desktop to deal other things when you are Browsing the website. 3 adjustable DPI level s( 800, 1200, 1600) to change the speed and sensitivity of your laptop mouse cursor freely.
- 【Wide Compatibility Mouse Wireless】An accurate USB mouse with an working distance of up to 10 meters（33 feet） which can enables fast data transmission without delays or dropouts,fit for the computer micro usb and type c port, never think about the usb port. Well compatible with Windows XP, Vista, 7, 8, and 10 / Vista / Windows ME Mac OS,Also support Bluetooth connection, this led wireless + bluetooth mouse perfectly fits for desktop, laptop, PC, Macbook, iPad and other Bluetooth devices.
- 【Portable Mouse and Operation Notice】 Slim and lightweight, Size : 4.52 in * 2.35 in * 0.78 in, durable ergonomic mouse is perfect for travel. The USB receiver is stored inside the back of the mouse. No need for a driver, Plug and Play! Automatic sleep mode and wake-up mode are installed to save energy. Pls Turn off the mouse LED light when not in use to expand the using life. ANY PROBLEM about the computer mice, you can contact us anytime.
- Easy Storage: The nano receiver conveniently stores inside the mouse for easy portability
- Gripping Power: Carefully designed side grips provide the ideal texture for added control
- Smooth Control: Blue LED technology and a powerful 1600 DPI optical sensor give you precise movement on most surfaces
- 3-Button Navigation: 3 button solution and a built-in scroll wheel for optimized productivity
- Mobile Sized: This travel friendly mouse packs up easy and travels light
Things to Consider Before Buying the Best Wireless Mouse For Windows For Under $20
Now, when you do research prior to buying the best Wireless Mouse For Windows For Under $20, there are certain things you need to consider. Because these considerations come into play by ensuring that you do not end up with the wrong choice.
Finding the perfect Wireless Mouse For Windows For Under $20 is not rocket science and doesn’t require extensive research. Some important features which you should look out for are described below.
While there are numerous brands on the market, the truth is not all of them can give you the features you may need.
We’ve done the legwork of locating the most reputable brands around for you. Choosing from these, you’ll be much less likely than going to a store and grabbing something without considering the brand and everything behind it.
Durability is one of the primary features which are important for most products. They don’t often have long lifespans and require replacement every now then.
Before you buy any product from the store, make sure you know about the material well. Sometimes, many people buy the wrong product even after spending a lot of bucks. Why do they do that? Probably because they don’t know which material ensures ultimate durability.
You should always focus on the quality of a product before getting it. Make sure it’s sturdy and built to last. No matter whether it’s made of wood, metal, plastic, aluminum or steel.
Features of Wireless Mouse For Windows For Under $20
Before deciding on a specific product, be certain that it has all the necessary features you require.
If you’re unsure concerning something, don’t hesitate to ask the manufacturer. That way, you can make the right purchase that provides precise results.
Quality of the Wireless Mouse For Windows For Under $20
The quality of the product is an important factor. If you happen to get one with low-quality material, you will have a tough time trying to maneuver them.
Whatever you choose to buy, the quality should be first-rate. You don’t want to waste money on something that looks or feels cheap when what you desire is elegance, coziness, and style.
Cost shouldn’t be an issue if you’re willing to invest in a high-quality product. An inexpensive product often has great features, so you get great value for your money.
However, expensive products don’t necessarily mean to be of exceptional quality. We prefer to say you select something that fulfills your needs.
Ease of Use
People feel more comfortable using products that come with a straightforward process of use.
So, you should always look for the ones that come with an easy to use process. You can find different designs, so you should choose the one that comes with more convenient features.
It is always recommended to have a product with a warranty, however, it’s not compulsory. However, if the brand provides warranties for a certain timeframe, then certainly, it’s a favorable deal.
The product size is one of the most important aspects to consider before purchasing a Wireless Mouse For Windows For Under $20. You need to know what kind of product you want to buy to best fit your needs.
It is essential to buy a product that addresses your needs based on your product dimensions. Spending money on something you will likely need is a waste of money. You should choose a product that will meet your needs based on its power.
Many products with countless designs are available in the market. Some designs are redundant, and others aren’t as efficient. Make sure you know what you do and whether the tools you choose will help you do your job better.
No matter how passionate you are about your occupation or work, your safety must always be a top priority. Since you’ll be using Wireless Mouse For Windows For Under $20 make sure it has all the features that ensure the safety of the users. You do not want to experience any kind of accident.
Don’t just pick any brand, no matter how excellent, inexpensive, or available it is. Ensure that safety measures have been considered.
Materials of the Wireless Mouse For Windows For Under $20
We advise not to buy products from brands that don’t specify the materials they use unless we’re sure the product is made with good quality materials. It’s important to be confident about a purchase before you make one, so when the materials used aren’t clearly specified, it makes us doubt the product’s quality.
It’s imperative to consider what material will work best for your requirements before you make an investment since you could find yourself wasting your money.
As you know by now, there are various types of Wireless Mouse For Windows For Under $20 available in the market. You have to understand the pros and cons of individual types of products before picking the perfect one for your needs.
It is best to compare the advantages with each other before determining the perfect type.
Before you can utilize a product, often there are some fundamental guidelines that must be followed to get the most out of it. While some people may be able to just figure it out on their own, others may need an instruction manual.
Instruction manual is designed to provide you with information about how to use the product. The manual also goes over the safety precautions and explains how to recognize potential hazards. So you should buy the product that comes with an instruction manual.
When you are planning to buy a Wireless Mouse For Windows For Under $20, you will definitely think of its performance because nobody wants to waste his money buying a wrong product. So, check ins and outs of the Wireless Mouse For Windows For Under $20 from user’s review, forums and expert people before you pick a specific model.
It can be frustrating when you buy something and then it turns out three days later that it is not what you need. With a little thought and effort, it is possible to avoid this by purchasing a versatile product that has multiple uses. You can use one product for many purposes. This can save time on products that may not get used up quickly.
You can also use the product in different ways, depending on the need at the time. In this way, you can also save money as you’ll just need to purchase the perfect one.
When you are planning to buy a Wireless Mouse For Windows For Under $20, you will definitely think of the accessories availability in the market. Because anytime soon, it may cause damages due to unwanted accidents at any stage of its usages.
Some products also come in bundles, where they have a combo package of the necessary items that you may need with it.
Yup, color does matter! When you are planning to buy a Wireless Mouse For Windows For Under $20 from dozens of models, you will definitely wish to get your desired color. As, color is the symbol of choice, aristocracy and represents your personal taste.
We have reviewed some of the best Wireless Mouse For Windows For Under $20 considering this option of course.
A Wireless Mouse For Windows For Under $20 is highly compact in order to have a high usage capacity. Compactness also ensures good portability and easy handling of a unit. Because if Wireless Mouse For Windows For Under $20 doesn’t comes handy, you may face it tough to manage while using it.
After reading our buying guide, you will get the answers for the following questions:
Selecting the best item from a group of choices is a difficult job. We hope that our effort in finding the best Wireless Mouse For Windows For Under $20 has contributed something to you.
To help you make the right choice, we have included reviews of our top choices, a thoroughly researched buying guide, and a simple comparison.