The Garmin eTrex 20 Handheld GPS is the perfect GPS for a variety of outdoor adventurers. It's got all the core features you need, including a worldwide shaded relief basemap, paperless geocaching, a hunt and fish calendar, and a trip computer with the ability to record waypoints, routes, and tracks. High-sensitivity, WAAS-enabled GPS receiver with HotFix with GNSS support. Bright 65k color TFT display on the Garmin eTrex 20 improves the user interface. Offers 1.7 GB of internal memory and microSD card slot for additional storage. Rugged design meets IPX7 waterproof standards. Increased 25-hour battery life makes Garmin's eTrex 20 GPS the perfect guide for your favorite trail. USB interface for PC connectivity and mass storage mode. Supports spine mounting accessories. Includes USB cable, lanyard, and manuals.