looks very costly
*Really1 year warranty and CE, RoHs
*Win7/Vista/XP/2000//98, Mac OS V10.3x+Li

1. USB 1.1 & 2.0 Certified
2. Capacities: 1GB, 2GB, 4GB, 8GB.
3. 1 Year Warranty  
4. Compatible With USB1.1
5. For Mac and PC, No Driver Required
6. No External Power Required
7. Functions as Hard Drive
8. LED Indicated Power, Read/Write
9.Shock Resistance: 1000G
10. Min. Data Retention: 10 Years
11. Auto-run, Space partition, Password Protection and boot function.
12. Multiple Operation Systems supported: 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
13. Colors: White, Pink, Black, Blue etc.
14. Plastic finishing.
15. Accessories: USB Cable, CD Driver, Lanyard (Optional)
16.Physical Size:  30.0 x 12.0 x 2.0mm (LXWXH)

Nice Metal USB with leather cover
looks very costly
1 year warranty and CE, RoHsMemory:512mb, 1gb, 2gb, 4gb, 8gb, 16gb, 32gb

Metal USB , Leather USB , usb memory disk

USB 2.0 USB Drive. usb memory disk

Safe Secure Traveler

Security software and File Transfer and Password Protection.

Operating Temperature 0o to 60o C/ 32o to 140o F.

Simple just plug and play into a USB port .

Metal material looks more costly .

Operation system: Windows Vista, Windows XP, Windows 2000, Mac OS and Linux

Capacity : 128mb -64GB , usb flash drives

Compatibility Table: