Bar code printers; Bar code readers; Bar code scanners; Barcode scanner; Barcode scanners; Cash registers; Cash registers, calculating machines and data processing equipment and computers; Computer display screens; Dye-sublimation printers; Electronic point-of-sale (POS) systems comprised primarily of point-of-sale terminals, bar code readers, touchscreen monitors, keyboards, document printers, scanners, and recorded operating software; LCD monitors; LED monitors; Photo printers; Thermal prin...