Original Xiaomi Portable Mouse 2 Optical Wireless Bluetooth 4.2 RF 2.4GHz 4000DPI Adjustable Dual Mode Mouse (Grey)

1. Continuation of wireless mouse design Minimalist design comfortable and quiet Comfortable grip light and labor-saving material safety. 2. Simple appearance without losing the appearance. 3. Accurate positioning rapid and accurate mouse movement. 4. Safe material use with confidence. 5. Parameters: Material: ABS Aluminum alloy Size: 109.8*60*25.7mm Sensor Distance:Less than8m Work Voltage: 1.5V--10mA Resolution: 1200DPI up to 4000DPI Connection: Wireless Working temperature: 0~40 degree Celsius Connection method:Bluetooth 4.2 and 2.4G wireless Power Supply: 1 x AA Battery ( not included ) Applicable system: Windows 10.Mac OS 10.10 or Android The above version