... silicon ,heart ,lighter ,wood ,name card ,credit card ,drinking bottle ,car ,bullet ,flight ... with USB specification 1.1 / 2.05) Plug-and-play; no external power supply required, USB ... bus-powered .6) Common Size is from 64MB-16GB .and big size 32GB to 128GB7) Reading speed (USB2.0): 10MB .8) Writing speed (USB2.0 ... style designTransfer Rate:Hi-Speed USB 2.0 Certified,Compatible USB 1.1Compatibility:PC ...