CD and DVD players and recorders; MP3 players; computers; desktop computers; tablet computers; wearable activity trackers; wearable video display monitors; microphones; loudspeakers; earphones; telecommunications apparatus in the nature of audio receivers; apparatus for the reproduction of sound or images; computer peripheral devices; cell phones; covers for cell phones; telephone apparatus; computer printers for printing documents; scanners being data processing equipment; photocopiers; magn...