1.multi memory card reader 2.interface:USB 2.0 3,Support OS ... Window usb2.0 all in one multi memory card reader ALL in 1 HI-SPEED CARD READERMicro Drive, SD,SD-HC, Mini- ... SD, Micro-SD(T-Flash),MMC,MMC Mobile, RS-MMC, Memory Stick, Memory Stick Pro, Memory ... . Allows also data transfer from your PC to a memory card.USB 2.0 interface, compliant with USB 1.1. ...