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