Ключевые слова: background, black, business, button, cable, click, communication, computer, concept, connection, cord, device, drag, electronic, equipment, global, grey, input, instrument, internet, isolated, keypad, lamp, message, mobile, mouse, object, office, online, optical, part, pc, point, portable, push, scroll, scrollable, scrolling, scrollwheel, silver, tech, technology, tool, wheel, white, work, writing,