COMPATIBLE Xiaomi Dual-mode 1200DPI Ultra-thin Computer Mouse 3 1. Curved design, comfortable grip. 2. TTC gently moves the main button, which will not disturb other people in the office area. 3. Equipped with 1 2.4GHz connection channel and 2 Bluetooth connection channels, it can be paired with up to 3 devices, and you can switch at will by lightly pressing the function button on the bottom. 4. Equipped with a 1200DPI precision original phase sensor, the tracking is fast, stable and accurate. 5. Rated input: 1.5V 50mA 6. Supported systems: Windows 10 and above, Mac OS 10.13 and above 7. Material: plastic + metal 8. Weight: 57g 9. Size: 119x64x41mm 10. Connection method: 2.4GHz wireless connection, Bluetooth wireless connection 11. Working temperature: 0-40 degrees Celsius 12. Power supply: AA x 1 (not included) 13. Packing list: Mouse x 1 2.4GHz receiver x 1 Instructions x 1