Blank magnetic recording and/or reproducing media in the form of tapes, cards and discs for recording sound and/or pictures and/or data; prerecorded magnetic tapes, cards and discs for music, movies, language and educational lessons and/or lectures; blank optical recording and/or reproducing media in the form of cards and discs for recording sound and/or pictures and/or data; prerecorded optical discs for music, movies, language and educational lessons and/or lectures, including compact discs and mini discs for music, and laser discs and CD-ROM discs for video; batteries; magnetic coded cards having monolithic or solid state memory for storage of information; data and/or sound and/or picture carriers using integrated circuit memory for recording and/or reproducing; computers and power controllers for computers and their peripheral equipment; video accessories, namely head cleaners, demagnetizers, amplifiers and boosters, transformers, splitters, adapters, switches, coaxial cables, and dubbing cables; CD cleaners; demagnetizers; headphones; headphone replacement pads; headphone extension cord adapters; earphones; microphones; telephone accessories, namely replacement and extension cords, handset coil cords, antennas, junction boxes; computer and game accessories, namely bottled cleaning liquid, cleaner swabs and wiping cloths for cleaning computers, displays and keyboards, multimedia storage trays, mouses, mouse pads, printer cables, serial cables, copy arms, and amplified computer speakers; computer peripheral devices for the duplication, cleaning and printing of compact discs