Cross usb,silicone usb,promotional usb,cartoon usb flash disk,cartoon usb disk,cartoon usb flash dri

Specification:
1. IBM PC / AT or compatible Desktop or Notebook or Mac computer with USB port
2. USB interface, driveless, hot plug&play,
3. Small, light, shockproof and moistureproof
4. No driver is required (except Windows98)
5. Support flash ROM
6. Read transfer: over 900KB/second, Write transfer: 600KB/second
7. No write / delete protection switch
8. No external power is required, powered by USB bus