... .CE ,FCC,ROHS 3.Accessories Optional:Lanyard,Keychain,USB cable,CD driver USB flash drive specifications Store Capacity32MB,128MB,512MB,1GB,2GB,4GB,8GB ... MacData Retention10 Years MinPlug-and-playNo external power supply required, USB bus poweredOperating Temperature32F to 140f(0C-60C)Storage temperature(-4F ...