1) Compatible with USB 2.0 standard
2) 4 slots multi function flash reader
3) Supported all kinds of flash cards in the market
4) Plug and play and hot swapping
5) 5 indicators for easy recognition
6) USB bus-powered, no external power supply required
7) Support OS: WINDOWS 98SE/ME/2000/XP Linux2.4.X Mac OS10.0
8) CF / CF II / 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