1.multi memory card reader 2.interface:USB 2.0 3,Support OS: Windows ... Above, Window usb2.0 all in one multi memory card reader ALL in 1 HI-SPEED CARD READERMicro Drive, SD,SD-HC, Mini ... . Allows also data transfer from your PC to a memory card.USB 2.0 interface, compliant with USB 1.1. Plug ...