The product is a GPS navigation system computer DVD-ROM map disc drive designed specifically for Toyota Prius models from 2006 to 2009. It is a genuine Toyota part manufactured in Japan, featuring interchange part numbers 86841-47040 and 86841 47040. This vintage part is a performance part that ensures compatibility and functionality for the specified vehicle year range, providing a seamless navigation experience for Toyota Prius owners looking to upgrade or replace their existing system.