) Colors: Transparent red / white, transparent blue / white
2) Storage capacities: 128MB, 256MB, 512MB, 1GB ,2GB ,4GB (optional)
3) USB host interface: USB 1.1 / 2.0

4) Speed:
A) Read: 1MB (1.1) / 8MB (2.0)
B) Write: 0.8MB (1.1) / 7MB (2.0)

5) LED indicator
6) Deft configuration, shockproof and moisture proof
7) No drive needed
8) Over ten years data retention
9) Transparent and multi-colorful