Nextar Q4-01 is an 4.3-inch touchscreen GPS system with stylus pen to control on its display. It features MP3 player and JPEG picture viewer along with headphone jack. It has text-to-speech technology as well as multi-destination routing. It includes 50 U.S map preloaded with 1.6 million points of interest. The Nextar Q4-01 can save map and other data in its SD card. It sells at $179.99.