Pre-loaded with the World Edition maps, Summit Series USA topographic maps and City Series USA Turn-by-Turn navigation, the eXplorist 710 packs the most accurate maps in the palm of your hand. A 3.2-megapixel camera with autofocus, microphone and speaker let you record georeferenced images and voice notes. A large, 3" WQVGA color transflective display provides exceptional readability in direct sunlight. Three-axis electronic compass tells you exactly where you're going. Barometric altimeter tracks changing weather conditions. Paperless geocaching lets you download more than 20 unique characteristics of each cache. Store up to 2,000 waypoints. 16-hr. battery life using two AA batteries (included). Comes with standard mini USB cable and quick-start guide. Dimensions: 5.04"H x 2.57"W x 1.45"D. Weight: 6.87 oz.