Global Positioning System apparatus; Cell phones; cabinets for loudspeakers; audio- and video-receivers; Microphones; light-emitting diodes; chargers for electric batteries; solar batteries; Headphones; monitoring apparatus, other than for medical purposes, namely, monitoring devices for monitoring battery performance characteristics; Megaphones; Radios; juke boxes for computers; electronic book readers; Telescopes; time recording apparatus; data processing apparatus; Computer mice; computer ...