Garmin RV 760LMT Portable GPS Navigator Large 7" high-resolution touchscreen display: 800 x 480 pixels; WVGA TFT color display with white backlight Specialized RV routing based on customizable restrictions including height, weight, width and length Cautions and advisories include risk of grounding, lateral wind, narrow road, sharp curve, steep hill, tree overhand and state borders Voice-activated navigation means RV 760LMT responds intelligently to your verbal commands. Just talk to it. Compatible with Garmin BC 20 wireless back up camera Large 7" high-resolution touchscreen display: 800 x 480 pixels; WVGA TFT color display with white backlight Includes free lifetime map and traffic updates - Provides RV-specific services and vendors, repair shops, truck stops and a comprehensive list of nationwide repair and tow facilities (including those offering after-hours road service) Specialized RV routing based on customizable restrictions including height, weight, width and length Cautions and advisories include risk of grounding, lateral wind, narrow road, sharp curve, steep hill, tree overhand and state borders Voice-activated navigation means RV 760LMT responds intelligently to your verbal commands. Just talk to it. Compatible with Garmin BC 20 wireless back up camera