Features:
> USB2.0 / USB 1.1 compliant
> 4 slots supports 7 types of flash cards
     1. CompactFlash™ Type I
     2. CompactFlash™ Type II
     3. IBM Microdrive™ (MD)
     4. Memory Stick® (MS)
     5. Memory Stick Pro® (MS Pro)
     6. Memory Stick Duo® (Adapter Needed)
     7. MultiMediaCard™ (MMC),
     8. SecureDigital™ (SD)
     9. SmartMedia™ (SM)
> Support Plug & Play and hot-swappable
> No external power required (USB bus power)
> AC power adapter is not required
> Support Windows 98SE/ME/2000/XP and Mac OS 9.0 or later
> LED indicates each port status

> Portable-compact design and low power consumption
> 3 USB ports, you can connect more USB devices
> No driver installation required for Windows ME and Windows XP

System Requirements:
> Support Windows 98SE/ME/2000/XP
> Mac OS 9.0 or later