this was found a loft clearout, don't have an xbox to test it with... The Xbox 360 Chatpad is an official Microsoft keyboard designed specifically for use with the Xbox 360 console. The sleek grey keypad, model X814368, allows for easy typing and control during gameplay. Compatible with the Xbox 360 console, games, and accessories, this chatpad is a convenient addition to any gamer's setup. With the Microsoft brand ensuring quality and compatibility, the Xbox 360 Chatpad provides a seamless and immersive gaming experience.
eBay