Hey man, your are right nowdays we do have the wireless keyboards, which have the power button to turn or off, but even then, if the new desktop pc package comes with a remote control with it, it will just add a good flavour in it. We can use the same kind of technology which is been used for the television monitors, but we can try to reduce the size of the pc remote, n make it compact and stylish.Well, i hope this will come out in the future.Cheers.