Ключевые слова: background, bank, battery, blue, bulb, button, camera, charge, check, circle, close, control, design, device, digital, display, down, electronic, empty, equipment, four, full, green, grey, indicator, isolated, led, led screen, level, light, look, macro, modern, off, pack, photo, pointer, power, push, pyramid, recharge, sign, storage, technology, thumb, up, white,