TECHNOLOGY: Durable design with an IPX7 water-resistance rating is built to withstand the elements Designed as a handheld, but compatible with an array of mounts for motorized vehicles, motorcycles or ATV's 2.2' sunlight-readable color display with 240 x 320 display pixels provides improved readability Preloaded with TopoActive maps featuring routable roads and trails for cycling and hiking TopoActive maps allow you to know your surroundings, such as waterways, natural features, buildings, international boundaries and more Compatible with BirdsEye Satellite Imagery (subscription required), so you can download and integrate satellite imagery with your maps Up to 25 hours of battery life in GPS mode with 2 AA batteries USES: Access GPS and GLONASS satellite systems to track in more challenging environments than GPS alone SPECIAL FEATURES: 3-axis compass and barometric altimeter make it easy to keep your bearings Paperless geocaching allows you to upload GPX files straight to your device and view key information such as location, terrain and hints form Geocaching.com