





acer Wireless Mouse for Laptop, 2.4GHz Computer Mouse 3 Adjustable DPI Office Cordless USB Mice with USBA Receiver, 6 Buttons, 1600 DPI, Medium to Large Sized Hands Compatible with PC, Laptop, Desktop
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Description
- 【Plug and Play for Home Office】The wireless computer mouse features 2.4GHz connectivity, delivering a stable, interference-free connection up to 32ft. Designed for 𝐦𝐞𝐝𝐢𝐮𝐦 𝐭𝐨 𝐥𝐚𝐫𝐠𝐞 𝐬𝐢𝐳𝐞𝐝 𝐡𝐚𝐧𝐝𝐬, it ensures comfortable use all day. Simply plug in the USB-A receiver for instant pairing—no drivers needed. 📌📌 If the mouse isn’t suitable, place the USB receiver in the battery compartment and return both. - 【3 Levels Adjustable DPI】This travel USB mouse offers 3 adjustable DPI settings (800, 1200, 1600), allowing you to customize sensitivity for precise design work. Effortlessly switch to match your task and elevate your productivity. 📌 Please remove the film at the bottom of the mouse before use. - 【Effortless Browsing】Equipped with forward and backward buttons, this computer mice streamlines your workflow, making it easy to navigate through web pages and files with a simple click. 📌Side button does not work on Mac. - 【Visible Indicator Light】 The pc mouse features a visual indicator for DPI levels and low battery alerts. The red light flashes once for 800 DPI, twice for 1200 DPI, and three times for 1600 DPI. When the battery level is below 10%, the light flashes red until the mouse is completely out of power. - 【Click to Wake】With smart sleep mode, it saves power by standby after 10 inactive minutes, just 2-3 clicks to wake. This efficient design delivers 3x longer battery life than motion-wake mice. Engineered for durability, its buttons and scroll wheel are tested for 10 million clicks, ensuring long-term reliability and consistent performance. - NOTE: The AAA batteries are not included. The USB-A receiver is conveniently stored in the battery compartment at the back of the mouse. Make sure the battery cover is fully embedded in the slot to prevent loosening.
Details
Connectivity
- Connectivity Technology
- USB A
- Range
- 32 feet
Performance
- Movement Detection
- Optical
- Mouse Maximum Sensitivity
- 1600 Dots per Inch
- Button Quantity
- 6
- Hand Orientation
- Right
Compatibility
- Compatible Devices
- Desktop, Laptop, Personal Computer, Tablet
- Operating System
- Windows, macOS, Linux, Andriod
- Minimum Required Operating System Version
- Linux Mint 1, Mac OS X 10.0 Cheetah, Windows 1
- Hardware Platform
- PC
Power
- Power Source
- Battery Powered
- Number of Batteries
- 2 AAA batteries required.
- Are Batteries Required
- Yes
Physical Specifications
- Color
- Black
- Style Name
- Modern
- Enclosure Material
- Plastic
- Item Weight
- 85 Grams
- Item Dimensions L x W
- 5.1"L x 3.2"W
- Unit Count
- 1.0 Count
Product Details
- Brand
- Acer
- Model Number
- OMR266
- Mfr Part Number
- OMR266
- Manufacturer
- acer
- Antenna Location
- Office
- Warranty Description
- 1 Year Manufacturer
Additional Features
- Additional Features
- Adjustable DPI, Not Bluetooth, Not Rechargeable, Only for Right-handed, light 3oz(86g), 【Requires 2 AAA batteries (Not Included)】, 𝐌𝐞𝐝𝐢𝐮𝐦 𝐭𝐨 𝐋𝐚𝐫𝐠𝐞 𝐒𝐢𝐳𝐞𝐝 𝐇𝐚𝐧𝐝𝐬
Frequently asked questions
- Is this mouse compatible with a Mac?
- Yes, it is compatible with macOS, but the side buttons do not work on Mac.
- Does the mouse come with batteries?
- No, the AAA batteries are not included. The package requires 2 AAA batteries which are not supplied.
- What DPI settings are available?
- The mouse offers 3 adjustable DPI settings: 800, 1200, and 1600.
Customer reviews

Best product with great price
The Acer Wireless Mouse is a thoughtfully designed accessory that brings both comfort and precision to your everyday workflow. From the very first use, it feels natural in the hand—especially for those with medium to large hands—offering a smooth, relaxed grip that makes long hours at the computer feel noticeably easier. Whether you're working a full shift, studying late at night, or simply browsing, it delivers a level of comfort that quietly supports you throughout the day. One of the most impressive aspects is its reliable 2.4GHz wireless connection. In real-world use, this means no lag, no drop-offs—just consistent, dependable performance. For example, during a busy workday switching between multiple tabs, responding to emails, and managing documents, the connection remains steady and responsive. The USB-A receiver makes setup incredibly simple—just plug it in, and it’s ready to go within seconds, which is especially convenient if you’re someone who values efficiency and a clean, clutter-free desk. The adjustable DPI settings (up to 1600 DPI) add another layer of versatility. On a typical day, you might use a lower DPI for precise tasks like editing spreadsheets or selecting small details, then quickly switch to a higher DPI when navigating across multiple screens or working faster-paced tasks. It’s a small feature that makes a big difference in how smoothly your workflow adapts to your needs. The six-button design is also a standout feature that enhances productivity in subtle but meaningful ways. For instance, having extra buttons readily accessible can make navigating between pages, switching applications, or performing shortcuts feel effortless. Over time, this kind of convenience really adds up—especially if you’re someone who spends hours on a computer each day. Another thing that becomes clear with use is how satisfying each click feels—crisp, responsive, and consistent. Whether you’re finalizing an important document, managing online tasks, or even casually scrolling through content, there’s a reassuring sense of quality in every interaction. In everyday life, this mouse fits seamlessly into different routines. It works just as well in a professional office setting as it does at home—whether you're running a business, attending virtual meetings, or helping organize personal tasks. It’s the kind of tool you don’t have to think about—it simply performs reliably and comfortably every time you use it. Overall, the Acer Wireless Mouse delivers a balanced combination of comfort, functionality, and dependable performance. It feels like a product designed with real users in mind—practical, refined, and easy to integrate into daily life—making it a smart and genuinely satisfying addition to any workspace
The Acer Wireless Mouse is a thoughtfully designed accessory that brings both comfort and precision to your everyday workflow. From the very first use, it feels natural in the hand—especially for those with medium to large hands—offering a smooth, relaxed grip that makes long hours at the computer feel noticeably easier. Whether you're working a full shift, studying late at night, or simply browsing, it delivers a level of comfort that quietly supports you throughout the day. One of the most impressive aspects is its reliable 2.4GHz wireless connection. In real-world use, this means no lag, no drop-offs—just consistent, dependable performance. For example, during a busy workday switching between multiple tabs, responding to emails, and managing documents, the connection remains steady and responsive. The USB-A receiver makes setup incredibly simple—just plug it in, and it’s ready to go within seconds, which is especially convenient if you’re someone who values efficiency and a clean, clutter-free desk. The adjustable DPI settings (up to 1600 DPI) add another layer of versatility. On a typical day, you might use a lower DPI for precise tasks like editing spreadsheets or selecting small details, then quickly switch to a higher DPI when navigating across multiple screens or working faster-paced tasks. It’s a small feature that makes a big difference in how smoothly your workflow adapts to your needs. The six-button design is also a standout feature that enhances productivity in subtle but meaningful ways. For instance, having extra buttons readily accessible can make navigating between pages, switching applications, or performing shortcuts feel effortless. Over time, this kind of convenience really adds up—especially if you’re someone who spends hours on a computer each day. Another thing that becomes clear with use is how satisfying each click feels—crisp, responsive, and consistent. Whether you’re finalizing an important document, managing online tasks, or even casually scrolling through content, there’s a reassuring sense of quality in every interaction. In everyday life, this mouse fits seamlessly into different routines. It works just as well in a professional office setting as it does at home—whether you're running a business, attending virtual meetings, or helping organize personal tasks. It’s the kind of tool you don’t have to think about—it simply performs reliably and comfortably every time you use it. Overall, the Acer Wireless Mouse delivers a balanced combination of comfort, functionality, and dependable performance. It feels like a product designed with real users in mind—practical, refined, and easy to integrate into daily life—making it a smart and genuinely satisfying addition to any workspace

Must Have Wireless Mouse
First Off Before The Full Review The Item Did Come On Time Which Was Nice And The Packaging Was Undamaged With Everything Neatly Boxed So No Complaints There. Now For The Review. This Wireless Mouse Is Indeed A Must Have. Iv Used Many Mouses Over The Time And This One Has Many Unique Features. First Off The Design Fits Comfortably On Your Hand To Fingers With No Roughness So There's No Need In Having To Reposition Just To Find A Comfortable Position To Use The Mouse, Second On The Left Of The Mouse Itself Has A Thumb Rester I'll Call It To Rest Your Thumb On That Perfectly Fits To Your Thumb's Size. The Main Feature Which I Have Never Seen Before And The One That Stands Out Is The Unique USB Holder That You Put In The Computer/Laptop So That It Works. It Is Located Inside Where The Batteries Are Put In That Has Its Own Holder, This Is Useful So You Don't Have To Worry About Loosing It When Needing To Travel Or Need To Put The USB Part In Your Pocket AS Stated Because The Mouse Has A Built In Holder For It. Color And Design Is Quite Nice Too But Design And Color That People Like Varies From Person To Person But To Me Both Are Good. Above All Else Excellent Choice For A Wireless Mouse, Especially Due To The Built In USB Holder In The Batteries. One Important Thing To Note Is That It Takes Small Batteries Trip AAA's I'd Recommend The Green Energizers Are They Are Rechargeable. (https://www.amazon.co.uk/Energizer-Recharge-Extreme-Rechargeable-Batteries-Green/dp/B01DJ2QBAI/ref=sr_1_9_sspa?crid=XMEXHP8NE003&dib=eyJ2IjoiMSJ9.H3Uq3oL4I77hQzLgMdWXbpUvEeYuReY-Ygiapu-zPlVXatR0k0fkad7Q9bzLhNgFT9KO6Oy8fdkRqK7cGUw4wVBpyqvSw9UVkRZAJFgW2ohG1oWSW49OoVfYIBQzvX2m5NoVRu5zyHA-19d7SF17GVKcD4zuGcLzf756-aTqbZ12bxxRk4j6kqm6S_w10JETXQT09260lX1q9GuOgpItOVKQBVvbdO5o2V4VtFiKwEc.jZ1vFAp_5conhL4C6i4-op-AnAyZMIZsq0lUlzBuTtY&dib_tag=se&keywords=small+green+energizer+batteries&qid=1779644575&sprefix=small+green+energizer+batteries+%2Caps%2C127&sr=8-9-spons&aref=bIusJrmLMB&sp_csd=d2lkZ2V0TmFtZT1zcF9tdGY&psc=1) Iv Put These In Brackets In Case You Want To Copy And Paste Into Amazon's Search Bar They Should Be The Correct ones. Hope This Helps.
First Off Before The Full Review The Item Did Come On Time Which Was Nice And The Packaging Was Undamaged With Everything Neatly Boxed So No Complaints There. Now For The Review. This Wireless Mouse Is Indeed A Must Have. Iv Used Many Mouses Over The Time And This One Has Many Unique Features. First Off The Design Fits Comfortably On Your Hand To Fingers With No Roughness So There's No Need In Having To Reposition Just To Find A Comfortable Position To Use The Mouse, Second On The Left Of The Mouse Itself Has A Thumb Rester I'll Call It To Rest Your Thumb On That Perfectly Fits To Your Thumb's Size. The Main Feature Which I Have Never Seen Before And The One That Stands Out Is The Unique USB Holder That You Put In The Computer/Laptop So That It Works. It Is Located Inside Where The Batteries Are Put In That Has Its Own Holder, This Is Useful So You Don't Have To Worry About Loosing It When Needing To Travel Or Need To Put The USB Part In Your Pocket AS Stated Because The Mouse Has A Built In Holder For It. Color And Design Is Quite Nice Too But Design And Color That People Like Varies From Person To Person But To Me Both Are Good. Above All Else Excellent Choice For A Wireless Mouse, Especially Due To The Built In USB Holder In The Batteries. One Important Thing To Note Is That It Takes Small Batteries Trip AAA's I'd Recommend The Green Energizers Are They Are Rechargeable. (https://www.amazon.co.uk/Energizer-Recharge-Extreme-Rechargeable-Batteries-Green/dp/B01DJ2QBAI/ref=sr_1_9_sspa?crid=XMEXHP8NE003&dib=eyJ2IjoiMSJ9.H3Uq3oL4I77hQzLgMdWXbpUvEeYuReY-Ygiapu-zPlVXatR0k0fkad7Q9bzLhNgFT9KO6Oy8fdkRqK7cGUw4wVBpyqvSw9UVkRZAJFgW2ohG1oWSW49OoVfYIBQzvX2m5NoVRu5zyHA-19d7SF17GVKcD4zuGcLzf756-aTqbZ12bxxRk4j6kqm6S_w10JETXQT09260lX1q9GuOgpItOVKQBVvbdO5o2V4VtFiKwEc.jZ1vFAp_5conhL4C6i4-op-AnAyZMIZsq0lUlzBuTtY&dib_tag=se&keywords=small+green+energizer+batteries&qid=1779644575&sprefix=small+green+energizer+batteries+%2Caps%2C127&sr=8-9-spons&aref=bIusJrmLMB&sp_csd=d2lkZ2V0TmFtZT1zcF9tdGY&psc=1) Iv Put These In Brackets In Case You Want To Copy And Paste Into Amazon's Search Bar They Should Be The Correct ones. Hope This Helps.

"My Emergency Mouse Turned Into My New Favorite!"
My old mouse finally gave up the ghost, and I needed a replacement fast. I spotted this Acer wireless mouse, and since it was super affordable and had Prime shipping for next-day delivery, I figured why not? And honestly, I'm really happy with it! It works great right out of the box. I just plugged in the USB-A receiver, and it was good to go – no fussing with drivers or anything. The 2.4GHz connection feels really stable, and I haven't experienced any lag or dropped signals, which is a huge plus for productivity. I also appreciate that it has 3 adjustable DPI settings (up to 1600 DPI), so I can easily switch between precise work and faster browsing. The 6 buttons are also a nice touch, giving me a bit more functionality than my old basic mouse. The product description says it's compatible with medium to large-sized hands, and I'd say that's accurate. It feels comfortable in my hand, not too small or too bulky. For the price, the quality feels pretty solid too. It doesn't feel flimsy, which is sometimes a concern with budget-friendly peripherals. The only "con" I can think of, and it's a minor one, is that it uses a USB-A receiver. While that's fine for most of my devices, if you have a newer laptop with only USB-C ports, you'd need an adapter. But for the price and the quick delivery, it's a small trade-off. Overall, if you're looking for an inexpensive, reliable, and comfortable wireless mouse that gets the job done, this Acer one is a fantastic option. It's been a lifesaver for me! Hope this helps!
My old mouse finally gave up the ghost, and I needed a replacement fast. I spotted this Acer wireless mouse, and since it was super affordable and had Prime shipping for next-day delivery, I figured why not? And honestly, I'm really happy with it! It works great right out of the box. I just plugged in the USB-A receiver, and it was good to go – no fussing with drivers or anything. The 2.4GHz connection feels really stable, and I haven't experienced any lag or dropped signals, which is a huge plus for productivity. I also appreciate that it has 3 adjustable DPI settings (up to 1600 DPI), so I can easily switch between precise work and faster browsing. The 6 buttons are also a nice touch, giving me a bit more functionality than my old basic mouse. The product description says it's compatible with medium to large-sized hands, and I'd say that's accurate. It feels comfortable in my hand, not too small or too bulky. For the price, the quality feels pretty solid too. It doesn't feel flimsy, which is sometimes a concern with budget-friendly peripherals. The only "con" I can think of, and it's a minor one, is that it uses a USB-A receiver. While that's fine for most of my devices, if you have a newer laptop with only USB-C ports, you'd need an adapter. But for the price and the quick delivery, it's a small trade-off. Overall, if you're looking for an inexpensive, reliable, and comfortable wireless mouse that gets the job done, this Acer one is a fantastic option. It's been a lifesaver for me! Hope this helps!

Amazing customer service & a great mouse.
There was a problem with my mouse but customer service was beyond great. They got in touch with me and offered me another mouse, plus they checked it prior to sending it out, so I was guaranteed a working mouse. Wow, that's never happened before. I'm amazed. I think the reason the battery is supposed to last so long is because the mouse puts itself into standby mode, so it's not sucking down your battery. To wake it up just tape the middle scroll button and it wakes up. It's taking a bit to get used to this, but that's just muscle memory that will come. It's useful. The mouse initially felt too large for my hand (women's medium), but as I am using it, it's feeling more and more comfortable. I don't usually use the extra mouse buttons but these are placed so conveniently I'm starting to. The thing I like a lot is the big on/off button. I turn my mouse off when not in use and most of those buttons are ridiculously small, not meant to be used. This one has a large, easy to use switch. It's especially nice when using it on the TV, because I only need it once in a great while. It's so much easier than using the LG magic remote. Don't think about it, just order this mouse, it's great.
There was a problem with my mouse but customer service was beyond great. They got in touch with me and offered me another mouse, plus they checked it prior to sending it out, so I was guaranteed a working mouse. Wow, that's never happened before. I'm amazed. I think the reason the battery is supposed to last so long is because the mouse puts itself into standby mode, so it's not sucking down your battery. To wake it up just tape the middle scroll button and it wakes up. It's taking a bit to get used to this, but that's just muscle memory that will come. It's useful. The mouse initially felt too large for my hand (women's medium), but as I am using it, it's feeling more and more comfortable. I don't usually use the extra mouse buttons but these are placed so conveniently I'm starting to. The thing I like a lot is the big on/off button. I turn my mouse off when not in use and most of those buttons are ridiculously small, not meant to be used. This one has a large, easy to use switch. It's especially nice when using it on the TV, because I only need it once in a great while. It's so much easier than using the LG magic remote. Don't think about it, just order this mouse, it's great.















