1, Card suported: MS/CF/MD/SD/MMC/XD/TF

2, Five slots, 1-port USB2. 0 Hub，only read one card at the same time

3, Supports USB 2. 0 specification， hot-swappable supported, plug-and-play

4, Power supply by USB Hub，no external power supply required

5, High speed data transfer rate of up to 480Mbps

6, LED indicator for power and access

7, Card reader controller: SMI 334

8, OS Support: Windows 98, ME, 2000, XP, Vista, Macintosh OS 9. 0 or later , Linux Kernel 2. 4. 1or later;

9, Power Supply: DC +5V, supplied by USB port；