Ключевые слова: app, book, button, buy, communication, computer, connection, customer, device, digital, display, electronic, element, email, empty, entertainment, equipment, information, internet, market, media, message, mobile, modern, network, online, order, organizer, pad, portable, pure, realistic, sale, service, smartphone, sticker, symbol, tablet, technology, text, touch screen, web, wifi, wireless,