Ключевые слова: alphabet, background, board, business, button, certain, clear, closeup, communication, computer, data, desktop, detail, device, electronic, element, enter, equipment, icon, information, input, internet, key, keyboard, keypad, laptop, letter, modern, network, nobody, object, office, pc, push, shape, sign, single, square, symbol, technology, text, tool, type, view, white, word,