The convenience of selecting TV channels using your remote and then pointing the same remote to your Computer so that you can control the whole system using the single remote control. The Following functions can be done with PC Remote control. All Numerical Keys (0 - 9) Arithmetic Keys (+, -, /, *) Enter, Escape, Help, Refresh, Caps lock, Tab, Back space, delete, Left, Right, Up, down arrows, Page up, Page down, Window keys. Calculator, Notepad CD drive Open/Close Control panel Computer log off, reboot or shutdown Volume Up, down, Mute 5 User defined Programs