Ключевые слова: backgrounds, blue, business, button, closeup, communication, computer, computer equipment, computer key, computer keyboard, computer network, computer part, concepts, connection, control, creativity, data, electrical equipment, email, enter key, equipment, global communications, green color, human finger, human hand, ideas, information medium, input device, internet, it support, keypad, laptop, macro, modern, office, one person, push button, pushing, selective focus, sign, single object, single word, success, symbol, technology, text, typing, using computer, working,