Brand Name: HP
Type: 2.4Ghz Wireless
Operation Mode: Opto-electronic
Style: Mini
Style: Finger
Number of Rollers: 1
Model Number: S4000
Package: Yes
Power Type: Rechargeable
Number of Buttons: 6
Time to market: Dec-04
Gross Weight: 82g
Hand Orientation: Right
Interface Type: USB
DPI: 1200