Features:
Origin: CN(Origin)
Type: 2.4Ghz Wireless
Number of Rollers: 1
Gross Weight: 58g
DPI: 2000
Package: No
Number of Buttons: 6
Operation Mode: Opto-electronic
Style: Mini
Power Type: Battery
Model Number: /
Hand Orientation: Right
Interface Type: USB
Power Supply: 2 x AAA Battery(Not included)