pretty good review, but the biggest thing regarding X41's that really annoy me is when I run out of batteries during a game and I either play the rest of the match with no sound or quickly change my batteries and risk dying and it's usually the latter lol. Just as a heads up, might be getting a A...
I gotta say that's a pretty good and simple video, not sure if all keyboards have a screw on the back or not tho...