Read a fair few glowing comments on these things on the AVS forums and a few newsgroups. One or two people on here have them already. Its a cordless RF keyboard ( no numeric pad) and optical mouse combo pack. RF reciever plugs into a spare USB port: push a couple of learn buttons and you are away. The keyboard is great! So far its accomplished its task with no problems whatsoever. Really nice action , very compact without the size of the keys suffering too much. Its a very nice looking unit in its own right even before you start using it . The mouse is a bit special. It comes with a rechargable battery and sits is recharger dock when its not in use. Its a little smaller than your normal mouse and slightly heavier because of the battery pack but its still lighter than I expected. The mouse works in two modes : normal optical mode which works fine , and "in-air" mode. Its the second mode that really impresses. The mouse has an extra button in a curved recess underneath. Holding this down like a trigger with the index finger allows you to use the mouse off surface where it will respond to any inclination of your hand ( hence the gyroscope bit). Your thumb now operates the mouse buttons and wheel. This sounds a bit awkward but in use its very much like swinging a laser pointer about with the mouse pointer replacing the red dot! On a 9 foot screen it works a treat although it does show up how shaky your hands are! The ultra pack is priced around the hundred pounds mark and available from the usual culprets: I bought mine from dabs. I don't run games on my HTPC but this might encourage me to give Half Life a blast just to see what its like with the floating mouse!