Keychron - BM22 Wireless Mouse
Keychron BM22
Keychron BM22 packs all the essential features into a lightweight body at only 76g. It supports wireless 2.4 GHz, Bluetooth 5.2 connection, ideal for any daily work scenario, and offers Energy-Efficient performance to maximize productivity and enjoyment!


A Proven And Reliable Mouse Sensor
Powered by the trusted PAW3212 sensor, BM22 delivers reliable, consistent performance for your daily workflow and entertainment, which is the perfect, no-fuss engine for everyday use, offering great value without compromise on essential reliability.


Stable & Ultra-low Latency Response
2.4 GHz and Bluetooth
With cutting-edge 2.4 GHz frequency wireless connectivity at a 1000 Hz polling rate, the BM22 gives you low latency and quick response for daily use. It also offers a stable 5.2 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 symmetrical shape makes your right-hand gripping experience even better.

Lightweight at Only 76g
Light and weighing at only 76g, it offers just the right amount of lightness, flexibility, and effortlessness to hold in your hand for extended use.

More Customization on The Keychron Launcher
Just click, save, and turn it off, the online Launcher web app allows for easy personalization. You can modify keys, set shortcuts, create dedicated macros, or do professional settings for polling rate, DPI, etc. Besides, it provides 5 on-board memory profiles for your access to different apps or computers.

Up To 100 Hours
Housed with a large battery of 450 mAh, the BM22 provides a long continuous working time of up to 100 hours.


DPI Button
Make adjustments to the DPI with a single press on the external button.
Receiver Storage
It is designed with a USB receiver compartment on the bottom.

Specification
| Sensor | PAW3212 |
|---|---|
| DPI (CPI) Range | 100 - 2,400 |
| IPS | 30 |
| MCU | TLSR8258 |
| Connectivity | Bluetooth / 2.4 GHz / Wired |
| Polling Rate | 1000 Hz (2.4GHz / Wired Mode) 125 Hz (Bluetooth Mode) |
| Material (Body and Grip) | ABS |
| Acceleration | 10g |
| Weight | 76g ± 3 g |
| Cable | Detachable Type-C to C Cable |
| Click Switch | Huano Micro Switch |
| Click Switch Lifespan | 20 Million Clicks Lifetime |
| Battery | 450 mAh |
| Battery Life | 100 Hours (125 Hz) 70 Hours (1000 Hz) |
| Mouse Feet | Teflon / PTFE |
| Warranty | 1 year |

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