Hot - Swappable Supported , compliant to USB 2.0

Reader and Writer Support :
Compact Flash Card 1
/Compact Flash Card 2
/ Micro Drive
/ Smart Media Card
/Multimedia Card1
/Multimedia Card 2
/RS-MMC
/Secure Digital Card
/Mini SD Card
/XD-Picture
/Memory Stick Card
/Memory Stick PRO Card
/Memory Stick DUO Card
/Memory Stick PRO DUO Card
/Magic Gate Card
/Magic Gate Duo Card

Icon beside the card slots, easy to distinguish

LED working indicator light

Support WIN98se/ME/2000/XP Mac os V9.2 or higher