The Electrolux 5304477390 Circuit Control Board Microwave is a black plastic control board designed for Electrolux, Frigidaire, and Kenmore microwave ovens. It is suitable for solo microwave ovens and microwave/oven combinations with a capacity of 0.5 ft³ or less. The control board features a digital display and is lightweight at 0.5 pounds. With its matte finish, this control board is a reliable replacement part for your microwave oven, providing the necessary circuit control for efficient operation.