eTrex 10 (010-00970-00) retains the core functionality, rugged construction, affordability and long battery life that made eTrex the most dependable GPS device available. We improved the user interface and added a worldwide basemap, paperless geocaching, support for spine mounting accessories, and an enhanced 2.2" monochrome display that's easy to read in any lighting situation. Both durable and waterproof, it is built to withstand the elements. Comes with a USB cable and manual. Battery life: 25 hours. (Needs 2 AA batteies - NOT included.) 1000 waypoints/50 Routes & 100 saved tracks. Yellow and black.