Magellan Meridian Color Handheld GPS Navigator (16 MB) Full-color 120 x 160 pixel display; backlit for easy night-time use Uses WAAS technology for accuracy to within 3 meters or better 16 MB of built-in memory includes mapping of North America and unlimited expandability Rubber armored construction is impact resistant and waterproof Runs for up to 13 hours on 2 AA batteries; includes USB interface with cable