1)  Can read and write

2)  Support card including XD/Microdrive/SD/MS,/MSDUO/SM/MMC/MSPDUO/ MiniSD/ RSMMC/ XD/MSS/CF-1/CF-2

3)  USB 2.0 compliant USB 1.1 compatible

4)  Compact Flash TM type I and II (CF)

5)  Supports plug and play, but swapping features 5 LED indicators: POWER, CF, SM, SD/MMC ,MS,pro,duo/pduo, Min SD,MMC-2

6)  USB interface, true plug and play

7)  USB powered; no external power required

8)  Indication light(LED) switches on when a digital card is plugged into the card reader

9) Supports slot to slot read/write operation

10)  Supports auto-detecting slot with the card inserted

11)  Supports windows 98/2000/ME/XP Mac 8.6/9.0/10.0 or above