The product is a 2017 Mazda CX3 OEM Console Multimedia Controller Panel Knob with the part number DB5J66CM0. It is designed for use with the satellite navigation system and control panel in the car. The unit is in black color and comes with a 90-day warranty. Made by MAZDA TRUCK, this multimedia controller knob is compatible with MMI formats and is a genuine part for the Mazda CX3 model. It is a reliable and essential component for maintaining the functionality and aesthetics of the car's entertainment system.