Audio amplifiers; Audio cables; Audio-receivers and video-receivers; Audio-video receivers; Computer hardware and peripheral devices; Computer hardware for communicating audio, video and data between computers via a global computer network, wide-area computer networks, and peer-to-peer computer networks; Computer hardware for wireless content delivery; Computer hardware, namely, wireless network extenders; Computer hardware, namely, wireless network repeaters; Computer keyboards; Computer network adapters; Computer network adapters, switches, routers and hubs; Computer network hubs, switches and routers; Computer network switches; Computer switches; Consumer electronic products, namely, audio amplifiers, audio speakers, audio receivers, electrical audio and speaker cables and connectors, home theater systems, audio decoders, video decoders, speakers, power conversion devices, power converters, and power inverters; Distribution amplifiers for audio and video signals; Electronic interconnecters for audio and video signals; Electronic switchers for audio and video signals; Transmitters and receivers for audio and video signals for transmission over twisted pair cables; Video cables; Video receivers; Wireless communication devices for voice, data or image transmission; Wireless computer mice; Wireless computer peripherals; Wireless controller to monitor and control the functioning of other electronic devices; Wireless transmitters and receivers