PLEASE NOTE: This cradle will only work with original and HLI-i9250SL battery. It will NOT accommodate Galaxy Nexus with HLI-i9250XL extended battery. This Docking Cradle with HDMI Output lets you charge your phone and deliver videos from your phone to your TV. A micro-USB port accepts your phone charger and enables convenient charging from your desktop. An HDMI port lets you connect the dock to your TV so you can share videos or slideshows that are stored in your phone.