AS-PC3;- Advanced Accessory USB Cable490399-1
Compatible with: All Humminbird unit software upgradeable products that do not have a card reader.
Used with your home PC, internet connection and the HumminbirdPC application to access software updates. to enhance performance, download entirely new featues and capablities, store waypoints, routes and other navigational data in your PC
** PC USB port connector only ** Power Supple or Power cable not include!