Product name: Xiaomi Wireless Mouse Lite 2Product model no.: XMWXSB02YMCompatible with: Windows 7, macOS 10.13 and newer versionsProduct dimensions: 108.5 x 57.5 x 35.6mmOperating temperature: 0C to 40CConnection method: 2.4GHz wireless connectionRated input: 1.5V50mAProduct net weight: Approx. 45g (without battery)Product materials: PC, ABS, metal, etc.