Ключевые слова: accessory, adapter, background, battery, black, black background, cable, charge, charger, charging, communication, computer, connect, connecting, connection, connector, cord, current, development, device, digital, display, electrical, electricity, electronic, energy, equipment, exchange, hardware, horizontal, ideas, illustration, information, keep, mobile, mobile phone, network, no people, phone, plastic, plug, power, smart, smartphone, starting point, supply, technology, usb, white, wire,