Ключевые слова: background, black, business, businessman, button, buy, caucasian, choice, choose, click, computer, concept, digital, finger, future, green, hand, high, home, house, human, icon, interface, internet, key, keyboard, man, metaphor, modern, one, people, person, power, press, professional, push, science, screen, select, sign, sky, success, symbol, tech, technology, touch, touchscreen, tree, virtual, white,