General Spec Material plastic/silicone Function use the dock to hold your iPad at the perfect angle to compose email and notes using a Bluetooth keyboard or to watch your favorite videos or photo slideshows Compatibility iPad Features Connect the dock to your iPad with the USB cable included with your iPad to sync iPad and charge its battery. Connect the dock to an electrical outlet using the iPad 10W USB power adapter (included with your iPad) to charge the iPad battery. Connect the dock to a TV or video projector using a compatible cable such as the iPad dock. Connector to VGA adapter or the apple component or composite AV cable. Connect the dock to a stereo or speakers using an AV cable or a stereo audio cable to play music from iPad.