Available Capacities: 128MB, 256MB, 512MB, 1GB, 2GB, 4GB, 8GB, 16GB ,32GB.  
Compatibility PC, Notebook or Macintosh with a USB interface
Operating Systems Windows Vista/XP/2000/ME/98/95, Mac OS 8.6 and above, Linux 2.4. X
Drivers Only Required for Windows 98/SE
Transfer Rate High Speed USB 2.0.
Data retention 10 Years Minimum
LED Indicator Light Flash When Data is Being Read or Written
Imprint Surface Metal
Warranty: 5 years warranty