Brand Name: ZOUGOUGO
Type: 2.4Ghz Wireless
Number of Rollers: 1
Gross Weight: 57g
DPI: 1600
Package: No
Number of Buttons: 4
Operation Mode: Opto-electronic
Style: Trackballs
Style: Mini
Style: Finger
Power Type: Battery
Model Number: W01
Hand Orientation: Right
Interface Type: USB
type 1: wireless mouse
model number: gaming mouse
type 2: USB optical mouse
Operation systems: Windows 2000, Me, XP, Vista, Win 7 and Mac
Characteristic: computer mouse
Type3: Mouse gamer
Button life: 10 million clicks
Power: 2 x AAA battery (not included)
Wi-Fi Range: 10m