USB cables; batteries for mobile phones and tablet computers; cable holders for mobile phones and tablet computers; mats with cable holders for mobile phones and tablet computers; USB chargers; connection devices for use in function enhancement of mobile phones and tablet computers; battery chargers; batteries; batteries and cells; electric wires and cables; parts and accessories for mobile phones; parts and accessories for portable music players; cases for mobile phones; cases for portable music players; amplifiers; audiovisual apparatus; video apparatus and their parts and accessories; telecommunication machines and apparatus; electronic machines [not including geiger counters, high frequency apparatus for welding, cyclotrons [not for medical purposes], industrial X-ray machines and apparatus [not for medical use], industrial betatrons [not for medical use], magnetic prospecting machines, magnetic object detectors, seismic exploration machines and apparatus, hydrophone machines and apparatus, echo sounders, ultrasonic flaw detectors, ultrasonic sensors, electronic door closing control systems and electron microscopes]