Ключевые слова: background, black, board, business, businessman, busy, button, buttons, caucasian, closeup, communicate, computer, desktop, electronics, equipment, finger, fingers, hand, hands, human, information, input, internet, job, key, keyboard, keypad, keys, laptop, male, man, notebook, occupation, office, people, person, place, press, professional, programmer, push, table, technology, type, typing, using, work, working, workplace, worktop,