Popular Handheld GPS with Enhanced Memory and Resolution Greater resolution with 240 x 320 display pixels for improved readability Internal memory expanded to hold more maps High-sensitivity, WAAS-enabled GPS receiver with HotFix® and GLONASS support 2.2-inch color display Worldwide basemap with shaded relief eTrex 20x is our upgraded version of the popular eTrex 20, with enhanced screen resolution for a more readable display and internal memory expanded to hold more maps. It retains the ease-of-use, durability and affordability that eTrex is legendary for and can also be used on ATVs, bicycles, boats, cars or hot air balloons.