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