2.1?H X 2.8?W AUTOMOTIVE-GRADE, SUNLIGHT-READABLE, ANTI-GLARE TFT LCD DISPLAY WITH TOUCHSCREEN;?SELECT DESTINATIONS FROM THE USER-FRIENDLY TOUCH-SCREEN INTERFACE; AUTOMATICALLY CALCULATE ROUTES TO ANY DESTINATION ; PROVIDES TURN-BY-TURN VOICE-PROMPTED DIRECTIONS;?PREPROGRAMMED WITH HIGHLY DETAILED CITY NAVIGATOR NORTH AMERICA STREET DATA;?HIGH-BRIGHTNESS QVGA DISPLAY;?HIGH-SENSITIVITY GPS RECEIVER BY SIRF-STAR III PROVIDES EXCELLENT PERFORMANCE IN THE URBAN CANYON; COMPATIBLE WITH THE OPTIONAL GTM 20 FM TMC TRAFFIC RECEIVER?USERS ARE NOTIFIED OF TRAFFIC DELAYS & CAN SEE CONGESTED AREAS VIA A COLOR-CODED MAP; DIM: 3.2?H X 4.4?W X 2.2?D