Ключевые слова: alphabet, aluminum, background, board, business, button, closeup, communication, computer, control, data, deny, design, desktop, device, digital, electronic, enter, equipment, green, icon, information, input, internet, key, keyboard, keypad, laptop, letter, macro, modern, multimedia, nobody, number, office, part, pc, push, sign, symbol, technology, text, tool, type, web, white, word, work,