The ONIX10ci Combo features a large 10.4" display with LED backlight. It has DSP (Digital Sonar Processing) DualBeam PLUS sonar with Switchfire with up to 8000 watts PTP power output. GPS Chartplotting with Humminbird TriFuel that gives you access to world background maps from Navionics, C-MAP and Humminbird LakeMaster. Includes unit cover. Maximize your angling experience with the Humminbird ONIX10ci Combo.