Computers, phones, and tablets that support external keyboards (HID profile):
Windows® 7, Windows 8, Windows 10 or later
Mac OS X 10.10 or later
iOS 5 or later
USB connection: available USB port required.
Bluetooth connection: Bluetooth Smart ready device with keyboard support required (Bluetooth HID).
Connection Type: Logitech Unifying protocol (2.4GHz) / Bluetooth Smart technology
Wireless Range: 33 ft / 10 m wireless range*
* Wireless range may vary due to environmental and computing conditions.
Wireless encryption: Yes*
* Wireless encryption is between keyboard and the connected computer or mobile device.
Logitech Options for Mac (OS X 10.8 and above)
Logitech Options for Windows (Windows 7, Windows 8, Windows 10 and above)
Indicator Lights (LED): 3 Bluetooth channel LEDs
Battery Indicator Light: Yes
Battery: 2 x AAA
Battery Life (not rechargeable): 24 months*
* Keyboard battery life calculation based on an estimated two million keystrokes/year in an office environment. User experience may vary.
Connect/Power: On/Off Switch