1) Suitable for New iPad / iPad 2 / iPad 2) Supports, SD(HC), SD(XC), Mini SD, MMC, MMC 4.0, MS, MS Pro, MS Duo, MS Pro Duo, MS Duo Magic Gate, M2, Micro SD(T-Flash) card 3) 3 High-Speed Ports of USB HUB for all USB Device connecting to iPad 4) Can connect any large current USB devices, such as camera, keyboard, mobile hard disk etc. 5) Can also all USB device connected in iPad working at the same time.