Wireless Optical Mouse (4K / 1K Polling Rate)

The Keychron M4 mouse is a super-mini wireless mouse, measuring only 8.6 cm in length. Ultra-lightweight at 35g, it supports wireless 2.4 GHz and Bluetooth 5.1 connections, making it ideal for various scenarios, whether at work, gaming, or on the go. It offers top-tier performance to maximize productivity!

Super Mini Size at Only 35g

The M4 adopts an extra-small shape, measuring only half the size of a standard mouse. Weighing in at an ultra-light 35g, it seamlessly combines lightness, portability, and flexibility. Easily controlled at your fingertips, it is suitable to couple with your tablet, laptop, or desktop.

One of The Strongest Mouse Sensor

It 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.

Stable & Ultra-low Latency Response

2.4 GHz and Bluetooth 5.1

With cutting-edge 2.4 GHz frequency wireless connectivity, the M4 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 extra-small size makes your finger control effortlessly.

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 guarantee unparalleled performance, securing every second when it truly counts!

Choose The M4 With Different Polling Rate

M4 4K (4000 Hz)

M4  (1000 Hz)

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, and even your dedicated macros; you can also do professional settings for LOD, polling rate, DPI, etc.

* Software for the macOS will be available soon.

300 mAh Battery

Housed with a battery of 300 mAh, the M4 provides a long continuous working time of up to 67 hours in 1K Polling Rate mode.
* Usage duration is 22 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

Download the software, user manual, and more

Click here to compare with more Keychron mice.