usb card reader 1. usb 2.0 hi-speed card reader. 2. support M2,Micro SD,MMC,SD card. 3. Windows ... Vista,XP,2000,Mac OS X. USB Card ReaderUSB 2. ... 0 Hi-Speed card reader.Fast USB 2.0 interface,480Mbps,Hot swappable support.SDHC ... RS-MMC...Support:Slot 1:Memory Stick Micro(M2)Slot 2:SD,SD-HC,Mini-SD.Slot 3:Micro-SD( ...