Magellan SporTrak Color Water Resistant Hiking GPS Large 240 x 160 pixel, high contrast, backlit, full-color display Uses WAAS (Wide Area Augmentation System) and the European Geostationary Navigation Overlay System (EGNOS) to provide accuracy to within 3 meters Built-in barometer and 3-axis compass Features include Save Track-to-Route, sun/moon positions, fish and game calculator, and satellite status Compact, lightweight, rugged, waterproof design