Garmin 010-01325-15 etrex Touch 35t with TOPO Canada 100K Touchscreen - 2.6-inch color, capacitive touchscreen display Activity profiles - easy-to-use navigation for multiple activities, including climb, hike, hunt, bike, geocache, fish and more Electronic compass - all models offer a 3-axis tilt-compensated electronic compass, which shows your heading even when standing still, without holding it level Built-in mapping - all models feature worldwide base map with shaded relief, while the 35t comes preloaded with either topo u.s. 100k or topo Canada maps Barometric altimeter - smart notifications - ant+ connectivity