With preloaded TopoActive maps and support for GPS/GLONASS satellite systems, the Garmin(R) eTrex(R) 22x Rugged Handheld GPS helps you navigate the outdoors. In addition, it is equipped with a 2.2" sunlight-readable color display and 8GB of internal memory for map downloads. FEATURES: 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 2.2" sunlight-readable color display with 240 x 320 display pixels for improved readability 8 GB of internal memory for map downloads plus a microSD(TM) card slot Battery life: up to 25 hours in GPS mode with 2 AA batteries Manufacturer's 1-Year Limited Warranty