Computer keyboards; Computer mouse; Document printers for use with computers; photocopiers; cabinets for loudspeakers; microphones; headphones; portable media players; earphones; coaxial cables; Electric accumulators; switchboards; Junction sleeves for electric cables; bags adapted for laptops; notebook computers; tablet computers; aerials; smartphones; electronic book readers; Video disks and video tapes with recorded animated cartoons; Smoke detectors; accumulator jars; Light emitting diode (LED) displays; Light emitting diodes (LEDs); Electric control panels; Electric current control devices; Voltage monitor modules; Power switches; Power adapters; Electronic chips for the manufacture of integrated circuits; light dimmers; amplifiers; Photoelectric Sensors; Integrated circuit modules; Electricity distribution consoles; electronic numeric displays; Electronic regulating and control devices for the operation of light emitting diodes; electric installations for the remote control of industrial operations; cables, electric; wires, electric; Fibre optic cables; Data processing equipment, namely, couplers; interfaces for computers; telephone wires; telephone apparatus; antennas; Electrical plugs and sockets; Electric contacts; Electric connections; Junction boxes; Electrical distribution boxes; megaphones; Playing devices for sound and image carriers; Pickups for telecommunication apparatus; Downloadable operating system programs; Central processing units for processing information, data, sound or images; computer peripheral devices; Memory module; Electronic data processing apparatus; teaching robots; projection screens; Projector lamps; Photo electron spectroscopy analyzers, not for medical purposes; Downloadable educational mobile applications featuring instruction in science and technology; Recorded educational software featuring instruction in science and technology