Dimensions: 110*66.8*36.1mm
Weight: 69.6g
Color classification: black / / gray / white
Sensor: FCT3065
Return rate: 250 HZ
DPI：800~1600
Number of keys: 4
Programmable key: /
Battery type: 1 * AAA
Connection type: Dual-mode
Wireless wireless receiver type: USB-A / C / A + C
Wireless receiving distance: 10m
Compatibility: Windows 7 / 8 / 10 / XP / Vista / Mac OS