Magellan Explorist 500 Water Resistant Hiking Gps Standard Packaging

waterproof, handheld gps with usb data port and 16 mb of built-in memory, includes 8 mb of north american maps with roads, parks, waterways, and more, unlimited secure digital (sd) card expansion for adding maps via cd-rom or web, 16-color, high-contrast, backlit lcd display rechargeable lithium ion battery pack, measures 2.2 by 4.7 by 1.3 inches (w x h x d) 1-year warranty