1.multi memory card reader 2.interface:USB 2.0 3,Support ... or Above, Window usb2.0 all in one multi memory card reader ALL in 1 HI-SPEED CARD READERMicro Drive, SD,SD ... a memory card.USB 2.0 interface, compliant with USB 1.1. Plug & Play.Compliant with Microsoft, Windows 98,98SE/2000/ME ...