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First dedicated GPS unit for geocaching Pre-loaded with the most popular geocaches in the world Easy to navigate menus and rich graphics Brilliant, sunlight readable color screen 2.2'', 240 x 320, Color, TFT display Offers many of the same features found on common outdoor GPS units SiRFstarIII™ high-sensitivity GPS receiver Join others and discover the world of high-tech treasure hunting with the Magellan® eXplorist® GC GPS Unit. The first dedicated GPS unit for geocaching, the eXplorist GC GPS is pre-loaded with the most popular geocaches in the world and includes out-of-the-box paperless geocaching, seamless connection to geocaching.com, a brilliant color screen, rich graphics and a simple user interface all packed into a rugged and waterproof device. Not only is the eXplorist GC the perfect GPS for geocaching, it’s also loaded with features commonly found on outdoor GPS units such as waypoint creation, a worldwide base map, active tracking and trip odometer. The eXplorist GC is powered by two AA batteries for up to 18 hours of outdoor adventure along with a highly-sensitive SiRFstarIII™ GPS chipset that provides 3-meter accuracy. Mark your find and quickly add field notes. Push all your logs to geocaching.com once you return from your day's adventure. Additional Features: Weight: 5.2 oz. with batteries Waterproof to IPX-7 standards WASS enabled 2 GB internal flash memory Audible alarms PC compatible 500 waypoints 10,000 geocaches Track log: 5,000 points, 1 active Worldwide base map Accepts GPX files Picture viewer