This is a cable that enables you to attach a wall charger directly to your desktop. The female piece plugs into a computer and the male piece plugs into an electrical socket. Application including traditional notebook computer/video-games and several other consumer devices using 2-prong capabilities are ideal. TFT CRT Displays/audio and amplifiers.The female connector attaches to the unit directly while the male connector connects to a normal socket.This guarantees overload safety, due to its sophisticated transmission wires.