retail store services and mail order retail services in the field of radio and sound reproduction equipment; namely, stereo systems, speakers, [ phonographs amplifiers, tuners public address amplifiers, electronic keyboards, entertainment lighting, ] microphones, [ wireless microphones, ] headphones, [ mixers, blank audio and video tape, compact disc, sterio cartridges and stylus; equalizers, compact disc players, ] radios, [ receivers, rack systems; ] electrical and electronic devices; namely, alternate current and direct current power adapters, connectors, [ fuses, integrated circuits, multitesters, ] power supplies, [ switches, test equipment and wire and cable; ] computer hardware, [ furniture, software and peripherals for school, home, science and business usage; ] antennas; namely, television, auto, citizens band and satellite; [ laser vision players; ] satellite receivers, [ feedhorns, low-noise blocks and low-noise amplifiers for satellites; ] antenna mounting hardware; [ television/video switching distribution equipment; audio/video signal processors; ] cellular telephones; telephones and telephone accessories; [ pagers; home security systems; auto security systems; scanners; calculators; hand tools; ] batteries; battery chargers; electronic and radio-controlled toys; [ video cassette recorders; video camera recorders; office equipment; namely, facsimile machines, pencil sharpeners, and copiers; ] remote control systems, [ remote control switches; intercoms; ] televisions; [ radar deteectors; automobile compact disc players; amateur radio transceivers and accessories, marine radio transceivers and accessories; citizens band radios, transceivers and receivers; flashlights; databanks; ] owner and/or operating manuals and books [ ; testing equipment; vaccum tubes; and metal detectors ]