Brand Kotion Each 
Type: Wired
Number of Rollers: 1
Gross Weight: 140g
DPI: 2400DPI
Package: Yes
Number of Buttons: 7
Operation Mode: Opto-electronic
Style: Trackballs
Style: Finger
Power Type: Rechargeable
Time to market: Apr-14
Model Number: X7
Hand Orientation: Both Hands
Interface Type: USB
Products Status: Stock
Application: For Video Game, Desktop, Laptop
Optical Resolution: 2400 DPI
Tracking Method: Optical