1) Capacities:512MB, 1, 2, 4 and 8GB

2) USB interface: USB 1.1/USB 2.0

3) Operation system: no drivers needed for Windows ME, 2000, XP, Mac OS 9.X+ and Linux 2.4.X+

4) Supports various languages

5) Three years warranty

6) Operates without external power adapter

7) Data content and logo printing services are available