DELORME EARTHMATE PN-20 GPS TOPO NATIONAL, 1GB, SD READER

"OverviewDeLorme, famous for its topographic and street map detail, has created a GPS receiver to enable anyone to use a wide variety of detailed maps and aerial imagery for all outdoors activities. The Earthmate GPS PN-20 is a low-cost, high-sensitivity, fully integrated handheld GPS that delivers capabilities previously unavailable at any price.Why the All-in-One PN-20 Handheld?Maps IncludedNo extra maps to buy. Includes DeLorme Topo USA 7.0 DVD software with full, updated U.S. topographic & street maps to export as needed to your PN-20. Also includes an on-device highway-level world base map.FREE Aerial Imagery DownloadsIncludes $100 worth (400 sq. km) of DeLorme Aerial Data Packets of your U.S. areas of interest. Download Aerial Data Packets containing black & white aerial imagery (DOQQs), Sat-10 colorized satellite imagery, and scanned USGS 7.5-minute quads using Topo USAs NetLink tab.Multiple Views of the Same GPS LocationOn-device data layering lets you select which map or imagery type to see of your GPS location. Switch among data types to gain a comprehensive view of where you are its revolutionary and provides a whole new level of geographic detail.Bright Color ScreenWorks in bright sunlight to total darkness. Sharp brand screen featuring the latest transflective screen technologies to maximize visibility under a variety of lighting conditions.Rugged and WaterproofConforms to IPX-7 waterproof standard with impact-resistant rubberized housing for a solid grip. Concealed battery compartment with SD card slot. Includes two AA batteries (Travel Power Kit available separately; or as part of several value bundles, listed at right).High-Performance TechnologyFeatures STMicroelectronics chipset with SiGE RF front-end and DeLorme firmware for outstanding signal acquisition and retention. Works equally well under dense foliage minimize