SODIAL(TM) High Speed All-in-1 USB Card Reader for all Digital Memory Cards Compatible with over 150 Different Memory Cards Plug and Play with SDHC cards also supported USB 2.0 Support & USB Hot Swappable Read High Speed over 4.3Mbps, write High Speed over 1.3Mbps Support Windows 98 / 2000 / XP / Vista / Windows 7 32Bit + 64Bit