1) Capacities: 512MB and 1/2/4 /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