Dimensions: 108*58.7*36.6mm
Weight: 69.6g
Color classification: double colors black / red / green / blue / purple / gray
Sensor: FCT3065
Return rate: 250 HZ
DPI：800~1600
Number of keys: 4
Programmable key: /
Battery type: 2 * AAA
Connection type: Wireless wireless receiver Type: USB-A
Wireless receiving distance: 10m
Compatibility: Windows 7 / 8 / 10 / XP / Vista / Mac OS