Data processing apparatus; Computer peripheral devices; Optical and acoustic couplers; Pocket calculators; Mouse pads; Blank USB flash drives; Headphones; Covers for smartphones; Cell phone straps; Cabinets for loudspeakers; Monitoring apparatus, namely, alarm monitoring system; Microphones; Enlarging apparatus, namely, zoom microscopes; Protection devices for personal use against accidents, namely, protective helmets; divers' masks; Goggles for sports; Eyeglass frames; tripods for cameras; M...