DeLorme Earthmate LT-20 Handheld GPS with Street Atlas USA 2008
Unlike expensive built-in devices, the Delorme(r) Earthmate LT-20 GPS can go in any car - your own, rentals on trips, new or old - because it connects to your existing laptop PC. The included Street Atlas USA 2008 contains a U.S. and Canadian street-level network, plus highways for Mexico. The included four million U.S. places of interest are updated annually based on phone book information and DeLorme's own research into exit services.