GPS 3.5" Touchscreen Interface, 320 X 240 Pixels; Slim Design Fits Easily In Pocket; Voice-Prompted, Turn-By-Turn Directions; Preloaded Street Maps; Basemap; 100 Routes; 1000 Waypoints/Favorites/Locations; Built-In Memory Internal Solid State; Auto Re-Route; Choice Of Route Set-Up; Route Avoidance; Garmin Locate(Tm); Custom Pois; Mytrends(Tm) Provides Travel Time & Relevant Information; Ecoroute(Tm) Suggests Fuel-Efficient Routes To Save Drivers Money & Fuel; Includes Turn-By-Turn Directions With Spoken Street Names; Public Transit Mode Allows User To Navigate Using Buses, Tramway, Metro & Suburban Rail Systems; Speed Limit Indicator; Configurable Vehicle Icons Allow Users To Select Fun, Customized Car-Shaped Icons; Photo Navigation; "Where Am I?" Feature Finds The Closest Hospitals, Police Stations, Gas Stations, Nearest Address, Intersection & Coordinates; High-Sensitivity Gps Receiver With Hotfix(Tm); Trip Computer Records Mileage, Max Speed, Total Time & More; Fm Traffic Compatible; Built In Travel Kit Includes Features Such As Picture Viewer, World Clock, Currency & Measurement Converters & Calculator; Map Data Provided By Navteq(Tm), A World Leader In Premium-Quality Mapping; Microsd(Tm) Memory Card Expansion Slot; Includes Garmin Lock(Tm) Anti-Theft Feature; Includes Sturdy Suction Cup Mount That Allows For Easy Adjustment & Quick Release; Rechargeable Li-Ion Battery; 3-Hour Battery Life; Weight: 3.8 Oz