usb 2.0 combo, 3ports Hub and all in 1 card reader, Good looking, Slot 1: SD,SD-ultra,SDC,MMC,HS-MMC.RS-MMC *Mini SD,*T-Flash Slot 2: XD Card Slot 3: CF-type 1, CF Type 11,CF-ultra11,Micro Drive Slot 4 : MS,MS(Magic Gate),MS-Pro(magic Gate) HS-MS-Pro(Magic Gate) *MS-Duo(Magic Gate),MS-Pro-duo(magic Gate), *HS-MS-Pro-DUO (Magic Gate) *means CARD ADAPTER is needed.