Pocket calculators; bags adapted for laptops; electronic tags for goods; portable media players; electronic book readers; television cameras; Electric wires and cables; Electrical plugs and sockets; Electric switches; couplings, electric; covers for electric outlets; voltage stabilizing power supply; Power supplies; spectacle frames; spectacle cases; sunglasses; 3D spectacles; plates for batteries; batteries for lighting; chargers for electric batteries; batteries,electric; accumulators, elec...