computer parts and accessories, namely, computer cables and electrical connectors for such computer cables, [ data transfer switch boxes, ]computer peripheral sharing devices for enabling a plurality of computers to have shared access to an accessory device or devices such as a printer, computer peripheral sharing devices for enabling a single computer to simultaneously display output on multiple monitors, electrical surge protectors, local area network devices for coupling multiple computers in networks, [ computer printer stands,] mouse pads, wrist rests, devices for permitting wireless transmission of data from computers to peripheral devices and from computer to computer, and computer carrying cases for storing and transporting portable computers; audio-visual accessories, namely, audio and video cables and jacks, [ speaker cables and wires, stereo plug adapters, ][ dubbing cords, audio and video cassette head cleaning devices,] video splitters, [ band separators, antenna switchers, ][ TV signal amplifiers, ][ transformers, ] couplers, [ and video cassette rewinders ]