... , Move Windows, Close Windows, Switch Windows, Hotkey A/B/C/D, Mouse, Mouse Left/Right Key, Previous, Next, Play/Pause, Backward ... , Move Windows, Close Windows, Switch Windows, Hotkey A/B/C/D, Mouse, Mouse Left/Right Key, Previous, Next, Play/Pause, Backward ... user-defined function keys: A/B/C/D.With a infrared USB receiver with 4ft (120cm) cable.Just plug and play, needs no ...