Computer keyboard keycaps; Computer keyboard controllers; Computer keyboards; Computer keypads; Computer terminals, keyboards and document 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; Keyboard and print out apparatus for use with computers; Keyboards for smartphones; Keyboards for mobile phones; Keypads for use with computers; Mec...