Dimensions: 120 * 64 * 39mm
Weight: 105.1g
Color classification: black
Sensor: PMW3325
Return rate: 500 HZ
DPI：800~10000
Number of keys: 7
Programmable key: /
Battery Type: /
Connection type: wired
Wireless receiver type: /
Wireless receiving distance: /
Compatibility: different laptops, desktop computers, Windows7 / 8 / 10,2000, XP, Vista, Mac OS operating system