The Hyperkin "Cadet" Premium Wireless BT Controller for the NES® lets you hold the 80s right in your hands, while providing ergonomic, modern comfort and classic reliability. You can move comfortably 30 ft. from your NES®via BT technology. The built-in lithium-ion battery lasts for 6 hours and recharges via Micro cable. The Cadet is also compatible with PC, Mac®, and Android via BT.