USB flash disk(1GB 2GB 4GB 8GB 16GB 32GB 64GB 128GB 256GB).
Auto-run Function is optional.
USB 1.1 or 2.0 available.

No driver needed in Windows ME, Windows 2000, Windows XP, Mac 9. X or later, Linux Kernel 2.4 or later.
Only Windows 98 and Windows 98SE need the enclosed driver.

10 years data retention.
More than 1, 000, 000 times data encryption. Product Dimension: 65*21*8.3mmH.
Net weight: 0.01KG.