GX0172B This xbox 360 controller allows your fingers to do the talking with this chat pad during games 47 keys including 0-9 number， 26 English letter & assistant keys 2.5 mm audio jack Easy to install Ergonomic design， easy and quick to type with your thumbs Dimensions: 14 x 5 x 2.5 cm Package Details Weight: 78.11 g Size: 14.00*5.00*2.5 cm Package Includes * Controller Messenger Keyboard ChatPad for Xbox 360