Garmin's handheld, touch-screen eTrex Touch 25 provides the extra internal memory, dual GPS and GLONASS tracking, 3-axis and over 250,000 preloaded geocaches to ensure easy-to-use navigation while you're hiking, biking, hunting, fishing and more. Multiactivity menu appears on the 2.6-in. color, capacitive display to to put all the information you need right at your fingertips. Expanded 4GB memory allows you to store more maps, but if more memory is needed, a micro-SD card can be inserted into the slot, allowing your Garmin to hold even more information. Built-in worldwide basemap with shaded relief. Spine mounting is ideal for operating the unit hands-free when on a bike, boat or in a vehicle. Easily manage and share all of your outdoor adventures with Garmin BaseCamp™. Rugged construction stands up to environments that are dirty, humid or wet without any issue.