USB 2.0 Card Reader Secure Digital, Muti Media Card,RS MMC,Memory Stick Duo,Memory Stick,Mini SD,Micro SD,XD Card,Micro MMC.. USB 2.0 Card ReaderWorks with following cards:Secure Digital, Muti Media Card,RS MMC,Memory Stick Duo,Memory Stick,Mini SD,Micro SD,XD Card,Micro MMC,T-Flash,M2Size:240*190mm. USB 2.0 Card Reader