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Keychron M3 Mini Bluetooth 4K Wireless USB Optical Mouse Black



Keychron M3 Mini Wireless Mouse has the best PixArt 3395 sensor and all the best features in an ultra-lightweight body at only 55g. It supports wireless 2.4 GHz and Bluetooth 5.1 wireless connection, ideal for any scenario, whether at work, gaming, or on the go, and offers the best performance to maximize productivity!

Keychron M3 Mini Bluetooth 4K Wireless USB Optical Mouse Black - M3M-A4

One of The Strongest Mouse Sensor
M3 mini has the strongest, most competitive grade mouse sensor chip PixArt 3395, with up to 26,000 DPI, up to 650 IPS, and incomparable gripping precision. Whether for work or gaming, it offers an unparalleled experience.

Stable & Ultra-low Latency Response, 2.4 GHz and Bluetooth5.1
With cutting-edge 2.4 GHz frequency wireless connectivity, the M3 mini gives you extremely low latency and quick response for gaming and the office. It also offers a stable 5.1 Bluetooth connection for even more variety in your wireless connectivity.

The Ultimate Ergonomic Design
Ergonomic curved design ensures a comfortable grip for a long time. The grip pattern design on both sides of the grip makes the gripping experience even better.

Peak Performance For Every Scenario
Precise sensors, extremely low latency wireless connectivity, and high polling rate give you the best performance for both office , gaming or even on the go.

4000 Hz Polling Rate Option
Setting the mouse at a 4000 Hz polling rate can result in a high-speed signal transmittance between the mouse and the connected device. More responsive cursor movements captured with faster trigger response guarantees unparalleled performance, securing your triumph when it truly counts!

4K Wireless Receiver
The M3 mini 4K comes with an included 4K wireless receiver.

2.4 GHz Wireless Mode
Switch the mode toggle to 2.4 G and then connect the receiver to your PC via type-C cable.

Switch Polling Rate
Press the Report Rate button to switch among 5 levels of polling rate from 125 Hz to 4000 Hz in the 2.4 GHz mode.

Super Lightweight at Only 55g
Super light and weighing at only 55 g, it offers just the right amount of lightness, flexibility, and effortlessness to hold in your hand for extended use.

More Customization on The Keychron Engine
Keychron Engine software allows you to do more personalization, modify keys, set shortcuts, RGB lighting effects, and even your dedicated macros; you can also do professional settings for LOD, polling rate, DPI, etc.


600 mAh Battery
Housed with a large battery of 600 mAh, the M3 mini provides a long continuous working time of up to 135* hours in 1K Polling Rate mode (4K version). * Usage duration is 40 hours in 4K Polling Rate mode.

Huano 80M Micro Switch
Huano 80M micro switch deliver clean clicks feeling, and the lifespan is up to 80 million clicks.

Adjust Without Software
External DPI & polling rate buttons design, you can adjust DPI & polling rate without software.

Includes mouse, USB-C to USB-C cable, USB-A to USB-C Adapter, 4K wireless receiver.

Keychron M3 Mini Bluetooth 4K Wireless USB Optical Mouse Black - M3M-A4

Part Number
USB, USB-C, BT, 2,4GHz
Cable length
1 Metre
Number of keys/buttons
4 + Scroll
120 mm
66 mm
39 mm
60 g
PC & Mac
Gross Weight
280 g

Keychron M3 Mini Bluetooth 4K Wireless USB Optical Mouse Black - M3M-A4

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