Xbox 360 Controller Battery Cover</br>Batteries: 2 x AA (NOT included)</br>Size: 2 1/4" x 1 3/8"</br>Color: Black</br>Package Contents: 1 x Battery Pack Cover for Xbox 360</br></br>Product Description</br></br>This battery pack cover for Xbox 360 is Compatible With all standard Xbox 360 controllers. All you need is two (2) AA batteries (not included)?? and you're ready to play. Get yours today and save!</br><br/>http://www.amazon.com/gp/product/B001E65P72