Equipped with a built-in 5-megapixel automatic-focus camera, geotagging capabilities and wireless data transfer, this advanced Garmin unit proves essential for the modern-day explorer. Other elite attributes include a rugged design, excellent satellite reception and extended battery life. The 2.6" highly reflective 65K color display has a 160x240-pixel resolution. Hot-Fix™ GPS support speeds up satellite acquisition. Pre-loaded worldwide basemap supports Topo 24K and BirdsEye™ satellite imagery. Wirelessly share routes, tracks, waypoints, geotagged photos and geocaches between compatible units. Three-axis compass provides accurate heading without being held level. Barometric altimeter tracks changes in pressure to pinpoint your precise altitude and monitor weather conditions. Load optional mapping using the micro SD card slot. 3.5GB internal memory. High-speed USB with serial interface for fast data transfers. Compatible with spine-mounted accessories. Rugged overmold antenna boot. Powered by two AA batteries (not included) for up to 15 hours. In addition this model has pre-loaded Topo 100K topographic maps and a 4.3GB internal memory. Weight: 7-1⁄2 oz Dimension: 6.3"H x 2.4"W x 1.4"D.