Card Reader+USB HUB For Ipad -support SD, MS, MMC,M2, ... -such as camera, keyboard -USB 2.0 interface combo kit Card Reader+USB HUB For Ipad1) USB 2.0 High-speed ... rapid read the photo within the digital camera or memory card.2) Supports SD,MMC, MS, M2 TF.3)Compliant to ... any large current usb devices, such as camera, keyboard, moblie hard disk4)Usb ports supports hot-swapping plug and play function5 ...