WiFi 11n. MIMO dual band technology.Built-in wireless 802.11 a/b/g/n Dual Band 2.4G/5G high speed transmission.

Air Keyboard is an all-in-one wireless keyboard with integrated mouse control. You can just move Air Keyboard in the air to control the cursor. With the air keyboard, playing PC games, browsing the Internet, and typing emails are wirelessly easy! Simply plug the dongle in to your computer and start using the all-in-one air keyboard

Air Hub is a wireless USB hub with long distance transmission capability. Its signals go beyond restrictions of walled spaces. It's an extensive control interface for every HID input device such as mouse, keyboard, game pad, and other playing tools. 

In open space, up to 100 meter. Indoor space, depends on the environment, approx. 40-50 meters.

RF;to be set up according to applicable frequencies for each country before shipping.