1, Customized Accepted 2, Paypal Accepted 3, Fast Delivery 4, ... Cards Reader USB3.0 Specification, compatible with USB 2.0/1.1 6 slots: CF, XD, TF, MS, M2, SD/MMC/RS- ... , Smart Media, Micro Drive, CF or such.Supports Low-speed (1.5Mbps)/full-speed(12Mbps) /high-speed (480 -Mbps) /super- ... (5Gbps) No driver needed, support XP, Vista, Win7, Mac. 1.Large quantity in stock2.Tested ONE BY ONE before shipping ...