1. Color will never be lost due to spray inside the case.2. Wide area for logo imprint. 3.Dimension:74x22x12.5mm4. Capacity: 32MB/ 64MB/ 128MB/ 256MB/ 512MB/ 1GB/ 2GB5. Driving program: Only in Windows98/Se system need to install driving program.6. Protection: Driver ness with password protection.7. Data Retention: over 10 years.8. USB Host Interface: Universal Serial Bus 1.0/1.1/2.0. 9. Hardware: IBM PC or Compatible PC or Notebook with USB interface.10. Operating system: Windows 98/ Se/ Me/ 2000/ XP, Mac 9.0 or above.11. Using Times: Erase-and-write cycle Over 1,000,000 Times.12. With boot, encrypt, space partition, auto run (no calibration) function.13. Reading/Writing Speed: 900Kb/700Kb/s(Computer Configuration Dependant).14. Operating/ Suspend Current: <500mA<300uA15. Led Indicator Light: Light On: Connected And Working,Flashing: reading and writing data.16. Operating Temperature: -40°C~ +70°C 17. Storage Temperature: -50°C~ +85°C