3D spectacles; batteries, electric; burglar alarms; computer keypads; computer mice; distance measuring apparatus; electronic navigational and positioning apparatus and instruments; flat panel display screens; loran navigation machines; mouse pads; navigation apparatus for boats; navigational buoys; range finders; reflecting discs for wear, for the prevention of traffic accidents; smartglasses; telescopes; telescopic sights; telescopic sights for artillery; telescopic sights for firearms; tel...