... 4, Dropshipping Service All in One Card Reader USB3.0 Multi Cards Reader USB3.0 Specification, compatible with USB 2.0/1.1 6 slots: CF, XD ... , SDXC), Micro SD, MS,M2, Multi Media Card, MMC, RS-MMC, Memory Stick XC, Smart Media, Micro Drive, CF or such.Supports ... ) /high-speed (480 -Mbps) /super-speed(5Gbps) No driver needed, support XP, Vista, Win7, Mac. 1.Large quantity in stock2.Tested ONE ...