Ключевые слова: business, button, circuit, click, components, computer, computing, concept, control, cyberspace, data, design, device, digital, display, down, electric, electronic, electronics, end, energy, finger, future, hardware, human, icon, interface, internet, it, keyboard, light, off, pc, power, press, process, push, shutdown, sign, signs, start, startup, stop, stylish, symbol, system, tech, technology, touch, turn, turning,