... card reader 5.OEM service Memory Card Reader Multi in 1 SD Card ReaderProduct DescriptionMulti in 1 Memory Card ... Reader Features: Fully support USB 2.0 Support: SD, mini SD, ,micro sd card,MMC, RS-MMC Card ... high speed data tranfer -Support high speed card, Slim size, easy for carry -Transfer files ... OS9.1 or higher. Memory Card Reader Multi in 1 SD ...