... .Capacity: 16MB,32MB,64MB,128MB,512MB,1G,2G,4G,8G,16G,32GOperating System: Win98/98SE/2000/XP/VISTA/Win7/MAC OS ... °F to 131°F)Flash drive: high quality memory: Samsung/ Hynix / Mlicron /Intel/ToshibaFunction: Data loading, auto run, read-only, encryption ...