Logitech K270 Single Wireless Ultra-thin Silent Keyboard (Black)

1. Plug-and-play setup with one tiny receiver that stays in computer and lets to add compatible devices
2. Robust connection with up to 10-meter range
3. Eight hot keys: For instant access to the Internet, e-mail, music volume and more
4. Long-lasting battery life
5. Works with Windows-based computers
6. Parameters:
Connection method: wireless
Keyboard interface: USB
Receiving range: 10m
Transmission frequency: 2.4GHz