Ключевые слова: black, black color, bright, close, closeup, code, electrical, electrical cord, electrical plug, energy conservation, energy saving, frugality, large copy, line, measures against global warming, moderation, outlet, outlet hole, outlet tap, plug, power cord, power cut, power saving, power strip, power supply, saving, simple, standby power, standby power cut, tap, to pull out, up, white background, wiring,