iFlash&reg; USB 3.0 Card Reader / Writer support SanDisk Kingston 64GB 32GB UHS-I SDXC, SDHC, SD, MMC, Ultra SDXC, Extreme SDHC - Retail Package Easy to take, use and install, no additional software installation required. Super-Speed USB 3.0 interface, backward compatible with USB 2.0/1.1. Subject to the speed of memory card itself, only the SDXC card can reach the speed of USB3.0 at the present. Powers via USB port, no additional power supply needed. All rights reserved. All trade names are registered trademarks of respective manufacturers listed. Apple, iPhone , iPad, iPod  are registered trademarks of Apple, Inc.