POS systems, namely, wireless point of service devices; thermal printers; dot matrix printers; complex machines consisting of scanners, printers and photocopy machines; ink jet printers; laser printers; large format printers; other printers, namely, digital color printers, impact printers, laser printers, large format printers; handy terminals, namely, computer terminals and telephone terminals; liquid crystal displays; projectors, namely, liquid crystal display projectors and video projector...