mbeat® Portable USB 3.0 Hub and Card Reader - USB 3.0/2.0, SDXC/SDHC/ MMC/MMC4.0/ RS-MMC/RS-MMC/Micro-SDXC/Micro-SDHC/ MicroSD, up to 2TB - 2-in-1 USB 3.0 hub and card reader function. - Portable and tuck-away cable design. - Support 3 USB 3.0 ports. - 2 USB 3.0 card reader slots. - Support SD and MicroSD cards.