Sonnet 21-in-1 MultiMedia Card Reader and Writer - 21-in-1 - Memory Stick, Memory Stick Duo, Memory Stick PRO, Memory Stick PRO-HG, MultiMediaCard (MMC), RS-MMC, MMCplus, MMCmobile, MMCmicro, Secure Digital (SD) Card, microSD, miniSD Card, Secure Digital High Capacity (SDHC), miniSD High Capacity (miniSDH