Most gamers actually don't want wireless. For one in case you run out of charge/batteries in the middle of a game you are screwed. Also you wouldn't get the anti-ghosting and key rollover either. Plus can you imagine the drain for the lights?I had seen this on Facebook. Very nice indeed, but only if it were wireless.
Programmable key on the side. I think you need one of each or at least two, one for each hand to type on. Let's get new mice too, and mouse pads!