The Atlas™ GPS can actually make you smarter. With built-in maps that span to the far reaches of the globe, you can count on every major city, highway, river and lake in North America being at your finger tips. Add on by plugging in one of a variety of Atlas Info™ MMC cards that represent your travel region. You can actually recall addresses and phone numbers of your favorite restaurants and points of interest, not to mention every back road on the map. Features of the Atlas™ include: GPS Receiver - Precision 12-parallel channel GPS+WAAS receiver Accuracy: Down to 3 meters Built-in Patch antenna Antenna port for connecting optional external GPS+WAAS FA-8 antenna Built-in, detailed background map of continental US and Hawaii Internal back-up memory Dual Easy/Advanced operation modes Multiple map zoom ranges, 0.05–4,000 miles Easy point-and-map cursor navigation/route planning Memory: Expandable with MMC Cards Waypoints: 1,000 Event Markers 1,000 Routes: 10 Reversible routes Plot Trails: 10 / 10,000 points per trail Optional Atlas Info MMC cards Expanded Road information with all back roads Point of interest include: airports, hotels, restaurants, entertainment, emergency services, etc Topo MMC cards available soon Miscellaneous Display: high-contrast backlit LCD, 4-level grayscale Resolution: 120 x 160 (w x h), 19,200 total pixel Display Size: 1.7" x 2.2" Keyboard: 8 Buttons with Central Rocker Battery Life: Continuous GPS navigation: up to 10 hours Internal power: Qty. 2 AA batteries External power: 8 - 30 VDC Dimensions- 142 x 65 x 25 mm (5.67 x 2.5 x 0.9 inches) Weight (excluding batteries): 193g 2-year warranty Brunton Atlas™ GPS ATLAS$184.95 ATLAS™ DC CABLECharge or run your Atlas from your car with the 12V DC vehicle power adapter. ATLAS-DC$34.95 Need more information? Please feel free to contact us at 1-800-592-6940 - Ask for Extension 547 or Internet Sales.