Type: Wired
Interface Type: USB
Style: 3D
Style: Finger
Package: Yes
Hand Orientation: Right
Number of Rollers: 1
Number of Buttons: 7
Power Type: Rechargeable
Operation Mode: Laser
Gross Weight: 130g
Time to market: Mar-14
DPI: 7200dpi adjustable
Color: Gray( As the picture)
Switch: Omron
Application: Video Game,Desktop,Creative,Laptop