The Rosen DP-1004 Wireless Remote Control is specifically designed for GPS navigation systems, making it convenient for users to easily control their GPS units while driving. With its automotive in-dash design, the remote control is seamlessly integrated into the vehicle's interior, ensuring a sleek and user-friendly experience. The brand reputation of Rosen adds reliability and quality to this product, making it a trustworthy choice for those looking for a dependable remote control for their GPS navigation system. Technically used but was never actually used much with touchscreen on monitor main function.