Nextar SNAP7 7-Inch Portable GPS Navigator Nextar SNAP7 In-Dash Vehicle Navigation System with 7-Inch Screen Pre-loaded with maps of the U.S and Canada on a pre-loaded SD memory card Plays MP3s so driver and/or passengers can listen to their favorite MP3 files while in vehicle Text-to-Speech safety feature that allows driver to keep eyes on the road while getting directions Touch-screen display provides interfacing capability while map is being viewed