Product Parameter: 1. Good Safety: Off-line data protection, good safety; 2. Good Compatible: Can be used in multi plate data exchange; 3. Hardware Requirement: PC with USB port; 4. Simple Operation: No need power supply; 5. Color: Black/ White 6. Length: about 25 cm/ 9.84 inches 7. Operating System: Win XP/Vista/Win7. 8. Available Color: Black | ||||||||