Featuresr has 6 ports 35mm dc av port hd port sd card port tfmicro sd port micro usb port usb portr connect to ipad data port directly no software installationr easy to download photos from your digital camera to your ipad by using usb cable or sdtf card supports standard photo formats such as jpeg and raw etcr watch slideshows and high definition movies hd 720p1080p on the big screen by connecting your ipad iphone 4 4s ipod touchr sync data or charge through a micro usb