Ключевые слова: background, black, blank, cellphone, cellular, closeup, communication, communicator, computer, concept, connection, design, device, digital, display, ebook, electronic, empty, equipment, frame, gadget, internet, isolated, media, mobile, mobility, modern, monitor, new, note, pad, pc, phone, photo, portable, screen, smart, space, tablet, technology, touch, visual, white, wireless,