First of all sorry if this is in the wrong place Anyway.. does anyone know anything about this? I want to be able to use my tv as a computer monitor, aswell as being able to switch back to my normal monitor once i've finished. I was just wondering if it's possible to do it wireless? My PC is on the opposite side of the room to my TV so i don't want cables lying around etc. I've had a look around and there's this one, but i have no idea if it's what i need? Wireless PC to TV Sender: Amazon.co.uk: Electronics & Photo Many thanks!