Ключевые слова: black, board, brown, business, buttons, closeup, communicate, computer, computing, data, desk, desktop, digits, elegance, elegant, equipment, ergonomics, hand, hands, hardware, information, input, key, keyboard, keypad, keys, laptop, nails, object, office, pen, secretary, symbol, technology, tool, type, typeset, typing, typist, white, work, workplace, write,