2.4GHz wireless technology with 30-foot range</br>Use up to four controllers simultaneously on one console</br>Requires 2 AA Batteries</br>Integrated headset port for Xbox LIVE play</br>New left and right shoulder buttons are designed for ease of use</br></br>Product Description</br></br>XBOX 360 WIRELESS CONTROLLER BLACK</br><br/>http://www.amazon.com/gp/product/B000OYITQO