Functions: GPS Speedometer, Tachometer, Fuel Level, Voltage & Trim. Fully backlit dial - Balanced backlighting. Gray numeral and grads, backlight blue. Fully backlit automotive style pointer. 3D dial design - Provides larger dial viewing area without increasing gauge footprint. LED lighting. Hourmeter included in tachometer. GPS speedometer - Accurate speed reading - No clogged pitot tubes. GPS receiver included. Deutsch electrical connectors included. Anti-Fog coated lens - Reduces fogging. Domed Glass Lens - Eliminates total lens washout in sunlight. Scratch resistant glass lens. Stainless steel bezel. Silicone dampened pointers - Reduces pointer bounce in rough waters.