Magellan Triton 400 Handheld GPS System

Features 2.2-in QVGA full-color display Expandable SD card slot Pre-loaded base maps identify major rivers, lakes, cities, and other geographic boundaries Waterproof to IPX-7 standards Integrated, low-power, high-sensitivity antenna SiRFstarIII(tm) for fast GPS position acquisition Directional point and compass screen Requires AA batteries