... to carry Card reader ofCf card, TF card, SD card, xd card, MMC card, ms card, m2 card, sm card, game memory card.CF Card(Compact Flash) including standard CF card, Ultra II ... look through and edit files directly in the flash disk4.Easy for carrying, downloading and uploading5.USB power supported6. ... Supports hot swapping7.LED indicators8.No Driver Needed for Windows ME/2000/XP/Vista,Mac OS X ...