I might be the only person left still using an Xbox, but I would like to warn anyone else considering this purchase against buying these controllers. I have two, and their responsiveness is poor, even when sitting six feet away with direct, unobstructed line-of-sight to the transmitter/receivers. Also, they tend to lose their connection regularly, especially if you are using more than one. There is no option to set them to transmit to a certain sub-channel, leading to confusion over who is who when they reconnect (you may start as player 1 and end up as player 2). If they weren't so cheap, I would return them, but there isn't much else left in the way of wireless controllers for the "old" Xbox.