Garmins eTrex 20x will keep track of where you are so you can enjoy the moment. The impressive 2.2 65k color TFT display on this handheld delivers 240p x 320p of sunlight-readable resolution so you wont miss the information. A large 3.7GB expandable internal memory handles all the information you need from TOPO US 24k maps to BlueChart g2, City Navigator NT and BirdsEye Satellite Imagery and more. Highly sensitive WAAS-enabled GPS receiver beefed up by HotFix satellite prediction and GLONASS support quickly and precisely locates your position and maintains it even in heavy cover and deep canyons. Wireless capabilities give you the power to share waypoints, tracks, routes and geocaches with other compatible devices with the press of a button. Ergonomic, rugged design with an IPX7 water rating stands up to dust, dirt, humidity and rain. Paperless geocaching capability supports GPX files for downloading coordinates into the system. Customizable with profiles you can set for every occasion. Uses two AA batteries (not included) for up to 23 hours of use. Includes microSD card slot, USB cable and documentation. 4H x 2.1W x 1.3D. Wt: 5 oz. (with batteries) Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Satellite Communicators.