Free up your hands to drive the boat, fish, or just enjoy your time on the water. This adjustable marine mount swivels and tilts for optimum viewing and has a locking mechanism to keep unit secure. Accepts optional external power adapter for quick connection to a DC power supply. Compatible Units: GPS 72 GPS 72H GPS 76 GPSMAP 76 GPSMAP 76CS GPSMAP 76CSx GPSMAP 76Cx GPSMAP 76S GPSMAP 96 GPSMAP 96C Warning [https://productimageserver.com/prop65/6pt.png]WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov [http://P65Warnings.ca.gov].