USB Capacities: 128mb / 256mb / 512mb / 1gb / 2gb Led built-in: Bright green, indicates data receiving or transmitting Dimensions: 75.4mm x 19.9mm x 8.65mm Temperature: Operating 0ª c to 45ª c, storage -20ª c to 60ª c Type of flash:Nand micron (slc) and toshiba (mlc) Security: 128bit advanced µmemory barµ encryption software Simplicity: Just plug and play into any usb port Compatibility: Windows 98+, me, 2000, xp. Mac os 8.6, 9.X. Any usb-ready computer Data retention: 10 years Safety compliance: Fcc class b and ce Warranty: Two-year warranty Customizable: Co-logo program Packaging:100% rf sealed plastic blister, neck strap, user manual in French, german, spanish, and english