Brandnewandhighquality. Thismultislotcardreadersupports:M2SDSDHCDVMicroSDMiniSDTF. Slimsize，easyforcarry. USBspecifictaionVer2.0480Mbps. DrawpowerdirectlyfromUSBPort. Noexternalpowerneeded. ThisMicroSDcardreaderiscompatiblewithUSB2.0. Plug&playandhotswapping. USBbuspowered，noexternalpowerneeded. Allin1cardreader. Systemsupports:Windows98/98SE/ME/2000/XP/Vista/WIN7/forMacOSX9.0andLinus2.4laterversion. Originalbox:No Color:Green Itemsize:57*21*12mm Netweight:12g Packageweight:21g packagecontent 1x4in1MemoryMultiCradReader

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