Detailed Description  Available Capacities128MB, 256MB, 512MB, 1GB, 2GB, 4GBCompatibilityPC or Notebook with a USB interfaceSpecial FeaturesHighest level of security protection (fingerprint & password) Supports multi-partition and password access Supports BIOS booting as USB-ZIP or USB-HDDOperating SystemWindows Vista/XP/2000/ME, Mac OS 8.6 and above, Linux 2.4DriversOnly required for Windows 98/95. Online download availableTransfer RateHigh Speed USB 2.0. USB 1.1 Compatible.Data Retention10 Years MinimumImage Zone0.56mm x 13.44mmImage Array8 x 192 = 1536 pixelsLED Indicator LightFlash when Data is being Read or WrittenDimensions L x W x H2.87" x 1" x 0.41" ( 73mm x 25mm x 10.6mm )Weight0.67oz ( 19g )Warranty5 Year Warranty