SANOXY&reg; 6 In1 Hdmi Dock Adapter Av USB Cable Camera Connection Kit HDTV via HDMI for Video Playback Compatible with Apple iPad 1, 2, 3, 4; iPhone 4/4S The USB port can be connected to a keyboard for data input to your iPad. Package includes:1x 6-in-1 Connection Kit;1x AV Cable;1x USB Cable Support SD, Micro SD/TF, USB, Micro USB and HDMI Out