The Dakota 20 makes outdoor navigation effortless with a tough, sunlight-readable, 2.6" color touchscreen display. The interface is easy-to-use, so you'll spend more time enjoying the outdoors and less time searching for information. Durable and waterproof, it's built to withstand the elements. Built-in 3-axis electronic compass shows your heading, even when you're standing still. Barometric altimeter tracks changes in pressure to pinpoint your precise altitude and plots barometric pressure over time to forecast changing weather conditions. High-sensitivity WAAS-enabled GPS receiver with HotFix satellite prediction locates your position quickly and precisely. Built-in worldwide basemap allows for easy navigation anywhere. Wireless capability allows you to share waypoints, tracks, routes, and geocaches with other compatible units. 160 x 240 pixel resolution. Operates up to 20 hrs. on two AA batteries (not included). 2.2" x 3.9" x 1.3". The Dakota 20 Package comes complete with GPS, case, USB cable, and TOPO US 100K map software for incredible terrain detail.