The upgraded board have complete functions, simple and quick starting with button Featuring a design and compatibility with microwave combinations, this board includes an original chip supporting various power supplies Explore a comprehensive computer board modification kit for your microwave, offering a range of functions for easy 2.2mm ultra-thin board quick starting function, microwave lightwaves combination original computer chip 90V-240V compatible lightwaves function microwave lightwaves combination Suitable for households, restaurants, and cafes efficient microwave use in different cooking scenarios