Allinonecardreader/writerinside1.)CompliantwithUSBspecificationV1.1/V2.02)Multiin1cardredaerandwriter,SupportSM/CF-I/CF-II/MD/SD/Mini-SD/T-Flash/MMC-I/MMC-II/RS-MMC/MS/MS-Pro/MS-Duo/MS-MG/MS-MG-Pro/MS-MG-Duo/MS-MG-Pro-Duo/MS-Pro-Duo/XD(Option)etc.3)3.5 baymount,easilyinstalledto3.5'floppydriverdockandnoexternalpowerisrequired4)Hot-swappablesupported,plugandplay5)Fourslotscanbeusedatthesametimefordataexchange