Bar code printers; Bar code readers; Bar code scanners; Barcode scanner; Barcode scanners; Computer hardware; Computer hardware and peripheral devices and recorded computer software for data communication and translating and transmitting data sold therewith; Hand scanner; Mobile computers; Personal digital assistant computers; Portable computers; RFID readers; Rugged computers; Two-dimensional bar code readers; Weighing platters sold as a component of scanner scales; Bar-code scanners