Type: Wired
Interface Type: USB
Model Number: SI-9003
DPI: 3200
Style: 3D
Package: Yes
Hand Orientation: Right
Number of Rollers: 1
Number of Buttons: 4
Power Type: Rechargeable
Operation Mode: Opto-electronic
Gross Weight: 140g
Time to market: Dec-04
Brand Name: EASYSMX