1. Full compatibility with usb 1.1 and 2.0.
2. Windows Me/2000/xp,mac9.0 or above.
3. Data retention: 10-year minimum.
4. Logo, data preload, autorun, webkey services available
5. Power supplier: USB BUS
6. Material: Plastic
7. Weight: 9g
8. Dimension: 72x33x8.5mm