Video and audio accessories, namely, splitters, stereo and noise canceling headphones, earphones; computer hardware routers, hubs and switches; computer network hubs, routers and switches; electrical and electronic connectors; connection cables; electronic cables; power wires; telephone wires; digital transmission wires and cables; electrical and electronic plugs; converters; joystick accessories, namely, power adapters and wireless plugs and connectors; television/computer/video game switches; telephone, mobile phone and cell phone accessories, namely, hubs and adaptors; audio/stereo accessories, namely, ear pads for use with audio and audio/video devices; headphones; headphone extensions; stereo plugs and adapters; stereo/mono adapter cables; stereo headphone cords; microphones; pillow speakers; earphones; alternating current adapters and converters; direct current adapters and converters; battery testers; electricity converters, inverters and plugs; electrical surge protectors; computer peripheral devices for permitting wireless transmission of data from computers to peripheral devices; carrying cases for storing and transporting portable computers and personal data assistants; mobile phone and cell phone cases; keyboards; keypads; plug adapters; plug connectors; plug-in connectors; portable listening devices; portable media players; power controllers; power line conditioners; power switches; power transformers for amplification, amplifiers and speakers; computer game joysticks, controllers, and computer game mouse; batteries and rechargers for portable digital listening devices, portable media players, computers, laptops, cellular phones and mobile phones; cordless phones, wireless transmitters and computer peripherals; uninterruptible power supplies; remote controls for computers, televisions, stereos, amplifiers, speakers, receivers, tuners and radio, television and telecommunications transmitters; stereo tuners; radio frequency transmitters