... and Mac OSCard Reader• Supports SD, MMC, Micro-SD(T-flash), RS-MMC, Mobile-MMC and MMC-micro, MS, MS-Pro ... v1.02, MS v1.43, SD version 2.0, MMC version 4.2USB 2.0 HUB (2x USB 2.0 Ports)• Fully compliant with Universal Serial Bus ... Specification Revision 2.0• Upstream facing port supports high-speed ...