Type: Wired
Interface Type: Bluetooth
Model Number: A909
DPI: 3200
Style: 3D
Package: Yes
Hand Orientation: Both Hands
Number of Rollers: 1
Number of Buttons: 6
Power Type: Rechargeable
Operation Mode: Trackball
Gross Weight: 150g
Time to market: Dec-04
Application: For Video Game, Desktop, For Home Use
Optical Resolution: 3200 DPI