Magellan RoadMate 1445T 4.3-Inch Widescreen GPS Navigator with Traffic Link Receiver Personalize OneTouch search icons with your favorite places Announces street names and directions at each turn Access AAA TourBook guide and Roadside Assistance menu The Traffic Link component (located within the AC Power unit) delivers free, real-time traffic alerts for life NOTE: The model number on the box is 1445T because the traffic receiver is included; however, the model number on the device and manual is 1440. The "T" refers to the Traffic link program.