Chargers for electric batteries; Data processing equipment, namely, couplers; Earphones; Loudspeakers; Power supplies; Projection screens; Renewable battery system to provide backup power; Set-top boxes; Smartwatches; Photographic cameras; Photographic projectors; Picture projectors; Slide projectors; Slide or photograph projection apparatus; Video projectors

Training in the use and operation of computers; training in the use and operation of computers to access the Internet via broadband; Promoting the benefits of broadband use through conducting training sessions in the field of computers