... HC),SD(XC), MultiMedia Card (MMC),MMC 4.0, RS MMC , RS MMC 4.0, Memory Stick (MS), MemoryStick Micro ... memory cards, speeding up thereadingrate.4)Two High-Speed Ports of USB HUB for all USB Device connecting to ... device working on your ipad at the same time.4.Can also support original keyboard,but some keyboard large ... DC cable to the COMBO. card reader with 2 usb hub camera connection kit for ipad ipad ...