Now with a new high-sensitivity receiver, eTrex packs full-size GPS features into a tiny, compact package for a low, compact price eTrex maintains tight satellite-lock, even through dense forest, by continuously tracking up to 12 satellites. New high-sensitivity chipset delivers super-fast signal aquisition and lock for reception in narrow valleys, dense woodlands and urban jungles. Sleek in design and similar in size to many compasses, yet the display window is as large as most full-size GPS units. Operational buttons are located along the side for easy one-hand operation. Only five operational buttons-the ultimate in user-friendly design. Follow your route, marking up to 125 waypoints per route find your way back with Garmins exclusive TracBack feature. Store up to 500 waypoints with graphic icons waypoints can be used to create up to 20 customized routes to your favorite destinations. Trip computer calculates current and average speed, sunset and sunrise, trip time and distance. Weatherproof case keeps eTrex functioning in wet conditions. PC connectivity allows information transfer between your PC and eTrex GPS unit cable purchased separately. Package includes eTrex H, wrist strap, owners manual and quick start guide.