Garmin Streetpilot C550 3.5-Inch Bluetooth Portable GPS Navigator 2.1-InchH X 2.8-InchW, 3.5" diagonal Automotive-Grade, Sunlight-Readable, Anti-Glare TFT LCD Display Select Destinations From The User-Friendly Touch-Screen Interface Automatically Calculate Routes To Any Destination Provides Turn-By-Turn Voice-Prompted Directions Preprogrammed With Highly Detailed City Navigator North America Street Data