Headphones; Computer peripheral devices; printers for use with computers; cases for telephones; covers for telephone receivers not made of paper; portable telephones; cabinets for loudspeakers; camcorders; shutters; battery boxes; batteries, electric; battery chargers; Acoustic conduits; Acoustic membranes; Audio equipment for vehicles, namely, loud speakers for automotive audio systems; Carrying cases for mobile computers; Cell phone battery chargers; Cell phone cases; Cell phone covers; Cellular phones; Chronographs for use as specialized time recording apparatuses; Computer cables; Computer chips; Computer cursor control devices, namely, computer mouse; Computer cursor control devices, namely, light pens; Computer hardware; Computer hardware for telecommunications; Computer mouse; Devices for hands-free use of mobile phones; Digital audio and video recorders and players; Electric cables; Electric cables and wires; Electric wires; Electric wires and cables; Ethernet adapters; Ethernet transceivers; Free-space optics transmission systems, Ethernet switches and routers, and software sold both as components thereof and separately, namely, software adapted and arranged for operating, installing, testing, diagnosing and managing the forgoing telecommunication equipment; Global positioning system (GPS); GPS navigation device; Headsets for mobile telephones; Headsets for use with computers; Integrated circuits; Loudspeakers; Microphones; MP3 players; Personal headphones for sound transmitting apparatuses; Personal headphones for use with sound transmitting systems; Personal stereos; Photographic cameras; Power amplifiers; Radios; Semiconductors; Solderers' helmets; Speakerphones; Spectacle cases; Stereo amplifiers; Tape measures; Telecommunications equipment, namely, fiber-optic transceivers, fiber optic repeaters, converters and optimizers, wave division multiplexers, free-space optics transmission systems, switches including Ethernet switches and routers, fiber-to-the-home and ethernet-over-VDSL access aggregators, terminators and repeaters, and remote presence management products, namely, switches, and console, alarm, sensor and power management devices; Wireless headsets for smartphones; Earphones and headphones;Accumulators and batteries; Batteries and battery chargers; Batteries for lighting; Batteries for pocketlamps; Battery cables; Battery monitors; Battery performance monitors; Chargers for batteries; Electric storage batteries; Galvanic batteries; Lithium ion batteries; Mobile telephone batteries; Solar batteries;Wet cell batteries