Ключевые слова: background, call, card, cellphone, cellular, chip, communication, connection, connector, contact, data, device, door, eject, ejector, electronic, encryption, equipment, information, insertion, isolate, isolated, isolation, key, metal, metallic, micro, microchip, mobile, modern, needle, number, object, open, operator, phone, pin, removal, remover, security, sim, slot, small, smart, smartphone, steel, storage, tool, tray, white,