Connection Type: Logitech non-unifying protocol (2.4 GHz) with Nano USB receiver
Wireless Range: 10 meters
- Adjustable keyboard height (2° and 8°)
- Battery Life (not rechargeable): 36 months
- Special Keys: 15 function keys accessible through "fn" key
- High PRecision Optical Tracking
- Battery Life (not rechargeable): 24 Months