Simply tap your finger on the brightly colored, easy-to-read, 3" touch-screen display and explore like never before. Rugged, waterproof and easy to use, the dual-band GPS and GLONASS satellites provide excellent location accuracy. Includes barometric altimeter, three-axis electronic compass and ANT technology that gives you the ability to wirelessly exchange user routes, tracks, waypoints and paperless geocaches with other select Garmin devices. Bluetooth® capability allows you to transfer the same data to your computer. Dual orientation on the display lets you toggle between landscape and portrait views. Integrated basemap with digital elevation model data. Multitouch surface is glove-friendly and easy to read, even in sunlight. Waterproof down to 1 meter for up to 30 minutes (IPX7 rated). Runs on two AA batteries (not included). Micro-SD-card compatible. Compatible with all Garmin spine-mountable accessories (not included).