Gomadic Intelligent Compact Car / Auto DC Charger suitable for the Garmin Nuvi 3490 - 2A / 10W power at half the size. Uses Gomadic TipExchange Techno - Walmart.com
Amazon.com: Garmin nüvi 3490LMT 4.3-Inch Portable GPS Navigator with Lifetime Maps and Traffic (Discontinued by Manufacturer) : Everything Else
Best Buy: Garmin Refurbished nüvi 3490LMT GPS 010-N0009-00