computer input devices, namely, light pens, keyboards, mice, track balls, digitizers, touch sensitive pads, screens and monitors, and scanners for bar codes, text and images; hard disks; blank floppy disks; computer accessories, namely, printer port switches, input indicators and remote controllers; printer buffers; computer programs for image processing recorded on floppy disks; telephones and telephone accessories, namely, jacks, cable, cellular telephone batteries and switch boxes; photogr...