Keychron M3 Mini Wireless Mouse - Metal Edition


Polling Rate

Keychron M3 Mini Wireless Mouse - Metal Edition has a magnesium body and the best PixArt 3395 sensor. It supports 2.4 GHz, Bluetooth, and USB wired connection.

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No discount codes can be used for the M3 mini metal edition.

Keychron M3

Wireless Optical Mouse - Metal Edition


Introducing the M3 mini Metal Edition, a wireless optical mouse armored with a premium casing crafted from state-of-the-art Magnesium material. Ultra-lightweight at only 64g, it boasts top-tier features such as the PAW 3395 sensor, a 4000 Hz polling rate chip, and more for the ultimate performance!

Magnesium Alloy Body

Magnesium is the lightest metal material for structure. The M3 mini adopts this high-grade and premium metal while undergoing complex processes for its casing. Thus, it obtains a super lightweight, ultra-durable shell and a more comfortable gripping.


Super Lightweight at Only 64g

The low-density magnesium material with a holey shell design removes extra weight and makes it super light at only 64g. It can still maintain the best strength for the effortlessness and flexibility in your hand for extended use.


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 Bluetooth 5.1 

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

It features an ergonomic curved shape and optimal weight-strength balance without any performance compromises, thus ensuring a comfortable grip for a long time. 

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 

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!


The 4K version comes with an included 4K wireless receiver.


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


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.

More Customization on The Keychron Engine

Keychron Engine software allows you to do more personalization, modify keys, set shortcuts, and even your dedicated macros; you can also do professional settings for LOD, DPI, etc.


600 mAh Battery

  Housed with a large battery of 600 mAh, it provides a long continuous working time of up to 135 hours in 1K Polling Rate mode .
* 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


What's in the box?



SensorPixArt PAW 3395
DPI Range 100 - 26000
Polling Rate4000 Hz (2.4 GHz mode)
1000 Hz (Wired mode)
125 Hz (Bluetooth mode)
Click SwitchHuano Micro Switch
Click Switch Lifespan80 Million Clicks
Lift Off Distance1.0 mm / 2.0 mm
Motion SyncSupport
Mouse FeetTeflon / PTFE
Battery600 mAh
Weight64 ± 3 g
CableDetachable Type-C to Type-C Cable + Type-A to Type-C adapter
ConnectivityBluetooth 5.1 / 2.4 Ghz / Wired (type-C cable)
System SupportmacOS & Windows
Angle SnappingOn / Off
Keychron Engine Support OSWindows 11/10 and macOS (Software for the macOS will be available in December.)
Body MaterialMagnesium Alloy
MCUNordic 52840
M3 Mini 4K Metal Edition User Guide

Download the software, user manual, and more

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