Connection Type: Bluetooth Smart and 2.4GHz wireless connection

Wireless range: 10 meters 1Wireless range may vary depending on operating environment and computer setup.

Wireless encryption: Yes 2Wireless encryption is between keyboard and the connected computer or mobile device.

Battery Details: Requires 2 x AAA (not included)

Keyboard works perfectly well.

Wireless keyboard only.

*missing USB dongle. Only Bluetooth connectivity available.