Technical Specifications
- Connection Type: Logitech Unifying protocol (2.4GHz)
- Special Keys: Mute, Volume Down, Volume Up.
- Connect / Power: On/Off Switch.
- Battery Details: 2 x AA.
- Battery Life (not rechargeable): Up to 18 months.
- Key life: Up to 5 million keystrokes.
- Typing noise: Within 55 dBA for all keys.
