Rato Keychron M2 universal destro RF sem fios + Bluetooth + USB Type-C

The Keychron M2 is an ultra-lightweight (55 g) right-hand wireless optical mouse designed for versatile use in office, gaming, and mobile scenarios. It features high-performance PixArt sensors (3395 and PixArt 3950 on the 8K variant), multi-mode connectivity (2.4 GHz RF, Bluetooth 5.1/5.3 on selected versions, and USB Type-C wired), an adjustable polling rate up to 8000 Hz, and a rechargeable 600 mAh battery providing extended runtime.

Advantages

The M2 combines a top-tier PixArt sensor with very low-latency 2.4 GHz wireless and Bluetooth options, delivering precise tracking and fast response. Its ergonomic asymmetric shape and lightweight 55 g body support comfortable long sessions. Onboard controls and the web-based Keychron Launcher offer customization without installing software, and Huano 80M switches promise long-lasting, tactile clicks.

Suitable for

Key specifications

How to use

Charge the mouse via the USB Type-C port before first use. Choose a connection mode: plug the 2.4 GHz USB dongle into your device for low-latency wireless, pair via Bluetooth for multi-device convenience, or connect by cable for wired use. Use the external DPI and polling-rate buttons to adjust sensitivity and response without software. For deeper customization, open the Keychron Launcher web app in a compatible browser and configure DPI steps, polling rate, macros, and up to five onboard profiles.

Recommendations

For the lowest possible latency in gaming, use the 2.4 GHz RF connection and set the polling rate to the highest supported value for your model. Use the 8K (PixArt 3950) variant when you need the maximum polling rate and DPI; select Bluetooth when switching between multiple devices. Keep the battery charged to maintain consistent performance and save profiles to onboard memory for quick access across systems.