Mobile telephones; smart phones; electronic game software for mobile phones; downloadable ring tones, graphics and music via a global computer network and wireless devices; headsets; microphones; electric battery chargers; electric rechargeable batteries; computers; printers for computers; monitors for computers; Personal Digital Assistants; semiconductors; television sets; camcorders; optical cables; telephones; DVD players; MP3 players; computer network hubs, switches and routers.;