Keyboard Logitech Wireless Touch K400 Plus PC to TV Black

WIRELESS TOUCH KEYBOARD K400 PLUS
HTPC keyboard for PC connected TVs

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
Wireless range: 10 m (33 ft)

Package Contents:
Wireless Touch Keyboard
Unifying receiver
2 AA batteries (pre-installed)
User documentation

System Requirements:
Wireless Protocol: Logitech 2.4 GHz Wireless Technology
Software Support: Software Support
OS/Platform Support
Windows® 7, Windows 8, Windows 10 or later
Android™ 5.0 or later
Chrome OS™
USB port