1. plug & play
2. 40 in1 card reader
3. auto detect card memory
4. up to 480 mbps/sec
5. support usb port power
6. no external power required
7. system requirements:
 

memory card: win me / 2003 / xp / vista/ 7 / mac 10.4.5 / linux fedora core 5
sim card editor: windows me, 2003, xp, vista,7
smart card: windows me, 2003, xp, vista,7

attention:
*for sim & smart card editor, please install the cd software