Garmin n&uuml;vi 3580LMT 5-Inch Bluetooth Portable GPS with Lifetime Map and Traffic Updates (Discontinued by Manufacturer) Lane assist with Garmin photoReal junction view -guides you to the correct lane for an approaching turn or exit and displays digitized, high quality photos of the actual upcoming junction in incredible detail Garmin Guidance 3.0 -the most advanced Garmin navigation engine, includes all the features of Guidance 2.0 plus myTrends and the world's best traffic avoidance system to make everyday driving easier Innovative design -take advantage of nuvi's market leading design boasting a 5", high-resolution, smooth glass display Dual-orientation display automatically transitions from portrait to landscape Multi-touch display allows users to quickly make map screen adjustments such as zoom-in and zoom-out, change from 2-D to 3-D and rotate the map 360 degrees