Take your GPS experience to a whole new level with the Garmin Montana 650t. This handheld unit features a 4" color touchscreen display that is glove friendly and contains high-resolution imagery . The Montana 650t comes standard with a basemap and also is equipped with TOPO US 100K maps. 3 GB of internal memory provides plenty of space for file downloads, while the MicroSD card adaptability is useful for those who require more memory or specific maps. With 4000 waypoint capability, marking favorite spots just became much easier. The Montana 650t is paperless Geocaching and custom map friendly, while the electronic compass features a 3-axis design, compensating for tilt and helping you see where you are going, even while standing still. The barometric altimeter helps this unit track your precise location, using changes in barometric pressure. This feature also allows you to keep an eye on ever-changing weather conditions by tracking barometric pressures over time. Wireless capability allows you to share waypoints, routes and geocaches with other compatible devices. You'll never have to worry about wet weather ruining your unit. With its weatherproof design, the Montana 650t will stay dry and functional and is submersible up to 1 meter for 30 minutes. Utilizing the included lithium ion battery pack, the Montana 650t boasts up to 16 hours of battery life, while putting in lithium AA batteries (not included) will get you 22 hours of life. The Montana 650t is also compatible with City Navigator software for auto-routing navigation. The 5 megapixel camera allows you to take pictures of beautiful scenery or rarely seen events and adds high-definition, lifelike likeness to help you relive these moments. The Montana 650t also features hunt/fish calendars, tide tables and sun/moon information, to give you the best data for your hike and hunts.