Ключевые слова: alphabet, aluminum, background, black, black background with white keyboard, board, business, button, closeup, communication, computer, computer keyboard, data, design, detail, digital, electronic, empty place, equipment, information, insertion, internet, japan, key, keyboard, keypad, korea, laptop, macro, modern, number, object, office, pc, plastic, sign, symbol, table, technology, text, tool, type, usa, web, white, wireless, wood, work,