WAAS-ENABLED GPS RECEIVER ; DISPLAY: BRIGHT, ANTI-GLARE COLOR DISPLAY, 2.8?W X 2.1?H (7.2 X 5.4 CM); 320 X 240 PIXELS, WITH TOUCH SCREEN ; WEIGHT: 9.0 OUNCES ; BATTERY LIFE: UP TO 8 HOURS ; BLUETOOTH? WIRELESS TECHNOLOGY FOR HANDS-FREE CALLING ; DYNAMIC CONTENT FROM MSN DIRECT ; MP3 PLAYER ; VOICE ANNOUNCES STREETS BY NAME ; INCLUDES GARMIN LOCK?, AN ANTI-THEFT FEATURE ; CONFIGURABLE CAR ICONS ; FINGERTIP TOUCH-SCREEN INTERFACE ; LOOK UP ADDRESSES & POINTS OF INTEREST ; CHOOSE 2D OR 3D MAPS ; UPLOAD CUSTOM POIS, INCLUDING ALERTS FOR SPEED ZONES AND SAFETY CAMERAS ; ADD OPTIONAL SOFTWARE SUCH AS TRAVEL & SAVERS GUIDES TO PERSONALIZE C580 ; SECURE DIGITAL CARD? SLOT ; DIM: 3.2?H X 4.4?W X 2.2?D ;