Slim Flight 8 Gb Green Alox Removable 8GB USB Flash Drive with Password-Protected Secure Data Encryption Airline Flight Friendly, Slim Alox Case by Victorinox Swiss Army Automatic Back-up Function, Zero-Footprint Capability, Document Synchronization & Password Manager LED Indicator Light to Show Reading/Writing Access Software Compatible with Windows XP/Vista/Windows 7; Mac OS X Snow Leopard and above