Compact design, USB hub, card reader combo
USB 2.0 high speed,3 ports hub
SupportCF/CFII/MD/MS/MS-PRO/MS-DUO/MS-PRO-DUO/MS-MG/MS-PRO-MG/MS-ROM/SD/MMC/MMCII/Mini-SD/RS-MMC/T-Flash/SM cards
Hot plug play
LED working light
OS:Windows 98SE/ME/2000/XP/Vista.Linux2.4.X,MacOS10.0