Dell RK906 Black Gray 83 Keys Wireless Trackball Compact Mini Slim English Keyboard HN4NF 0HN4NF CN-0HN4NF.

Dell Part Number: HN4NF 0HN4NF CN-0HN4NF
Model Number: RK906

Included: USB Receiver













Specifications:

- Tracking Method: TrackBall
- Keyboard Interface: USB
- Pointing Device Wireless Operating Frequency: 2.40 GHz
- Keyboard Wireless Operating Frequency: 2.40 GHz
- System Requirements Operating System: Windows XP Windows Vista Windows 7
- Keyboard Features: Low-profile Keys Slim, Roller Mouse Pointer, Mouse Buttons