The wireless keyboard is a bluetooth device. So you can run it at a distance without the worry of cable length.I thought that they were going to make a keyboard with a trackerpad like the macbook pro has. It would be much better than the magic mouse.When Apple has introduced the keyboard it was fine for in most of the observers and users have been surprised by the object itself. Like its counterpart wired, wireless keyboard is fine, very fine. It is however not as much. If their bottom, the two keyboards measure only 5 mm, the wireless keyboard is thicker on the upper part that can be the fault of the batteries.