Ключевые слова: aa, accessory, alkaline, battery, black, change, closeup, communication, compartment, consumption, control, controller, cylinder, device, digital, economical, electric, electricity, electronic, electronics, empty, energy, equipment, gadget, home, isolated, minus, modern, multimedia, number, object, off, plastic, play, plus, power, remote, remote control, renew, size, studio, switch, technology, television, tv, video, voltage, volume, white, wireless,