Garmin eTrex 22x Handheld GPS - The eTrex 22x handheld device comes preloaded with road-routable TopoActive maps that feature streets and trails so you can take the journey off the grid. Now you can know your surroundings - such as waterways, natural features as well as buildings, international boundaries and more. You can also find thousands of points of interests, including shops, restaurants, universities, car parks and accommodations. The eTrex uses both GPS and GLONASS satellite systems so the receiver has the ability to track in more challenging environments than GPS alone.  2.2” sunlight-readable color display with 240 x 320 display pixels for improved readability; Preloaded with TopoActive maps with routable roads and trails for cycling and hiking; Support for GPS and GLONASS satellite systems allows for tracking in more challenging environments than GPS alone; 8 GB of internal memory for map downloads plus a microSD card slot; Battery life: up to 25 hours in GPS mode with 2 AA batteries;