A permanent, fixed mount solution for your vehicle?s dashboard. The mount is attractive, low profile and has been designed to provide a sturdy and stable support for your nuvi. If the mount is not being used, the adjustable arm and mini-USB power connection can easily be removed with the click of a button. A protective cover can then be attached to help conceal the mounting base. A wiring harness installed under the dash is connected to 12V power and routes up through the dash and mounting plate for connection to the mount assembly. This powered mount is compatible with all nuvi models. There is no traffic support using this mount.