*USB1.1 2.0Certified*Capacities:64MB,128MB,256MB,512MB,1GB,2GB,4GB.*1YearWarranty *CompatibleWithUSB1.1*ForMacandPC,NoDriverRequired*NoExternalPowerRequired*FunctionsasHardDrive*LEDIndicatedPower,Read/Write*ShockResistance:1000G*Min.DataRetention:10Years*Auto-run,Spacepartition,PasswordProtectionandbootfunction.*MultipleOperationSystemssupported:NodriverneededinWindowsME, Windows2000,WindowsXP,Mac9.xorlater,LinuxKernel2.4orlater. OnlyWindows98andWindows9*Colors:Redwood,Walnut,MapleandBamboo.*Wooden,Bamboofinishing.*Accessories:USBCable,CDDriver,Lanyard(Optional)*PhysicalSize: 60.0x26.0/28.0x10.0mm (LxWxH)