Magellan Triton reinvents handheld GPS. Amazingly easy to use, Triton 500 is perfect for the first-time GPS user. And the full-color display, SD-card compatibility, enhanced features, fast signal acquisition, reliable signal lock and precision positioning make Triton 500 an excellent choice for the advanced navigator. For more information, visit http://www.compusa.com/applications/searchtools/item-Details.asp?EdpNo=3331705&sku=M775-0080&srkey=M775-0080