JJC CR-SDMSD1 Card Reader fits SD (SDHC/SDXC) and Micro SD (SDHC/SDXC) cards. Made from long lasting top-quality plastic, the card reader is strong and long lasting. With innovative USB 3.0 user interface, the transfer speed can reach 5Gbps. Plug and play style, no motorists needed. Hence the card reader can accomplish quicker recognition. Functions compact style, it is simple to bring.