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 and added support for spine mounting accessories and an enhanced 2.2 in monochrome display that's easy to read in any lighting situation - Both durable and waterproof, it is built to withstand the elements. Yellow and Black - comes with a USB cable and manual. Battery life 25 hours (needs 2 AA batteies - NOT included. 1000 waypoints/50 Routes & 100 saved tracks