1.Card support :MS-PRO-DUO/MS-MG/M2/MS-PRO-MG/MS-ROW SD/Mini-SD/T-flash/Micro-SD/SDHC/MMC/RS MMC                                                                      
 2.Number of porst:3(output)                                                               3.Transferspeed:480Mbps(USB2.0/HS),12Mbps(USB1.1/FS)1.5Mbps(USB1.1/LS)                                          
4.Features:Multiple memory card reader with USB hubs                                      5.Dimension:W36xD33xH9mm                                                                           6.Remarks:lnlay 0.1m USB cable affached