I purchased this AC charger with international adapters for a vacation to Europe. Only this charger does not have the same connection as the new Nuvi 3450 I also just bought.The info says "Compatible with nüvi series GPS navigators, except nüvi 3700 series (3750, 3760T, 3790T) GPS navigators". WRONG = it does not work with the Nuvi 3450!!!The charger has the mini USB connection not the micro USB one on the Nuvi 3450.Now I have to return it and try again!