... iPad.4. Connect any large current USB devices, such as Camera, keyboard, mobile hard disk etc.5. Can connect iPad at the ... -Speed interface ,can rapid read the photo within the digital camera or memory card. *Supports Secure DigitalTM Card (SD), High-Speed ... ipad. *Can connect any large current USB devices, such as camera, keyboard, mobile hard disk etc. *USB ports supports hot-swapping Plug ...