... by manufacturer Perfect Combo Kit! card reader + USB hub for iPadFor IPAD five-in-one reader, ... connected to a digital camera, U disk, USB keyboard etc, also can directly read SD, TF ... USB connection digital cameras;Another kind is directly read SD, TF card, MS card, M2 card.This equipment ... and RAW.In addition, through this equipment's for USB port connect IPAD keyboardUSB keyboard input information ...