... and USB Interface Reader 1.Mirror&charging Function HDMI Dock for iPad/iPhone 4/iPod Touch, with Remote Control and USB Interface Reader ... with this Dock,it will Charge your for iPhone while playing HD Movie. Include for iphone 1g.2g,3g,4g,for ipad, for ipod Touch 1g ... digit Camera, USB keyboard, USB Speaker, USB earphone etc. HDMI Dock for iPad/iPhone 4/iPod Touch with Mirror&charging Function