3d model of a panasonic microwave

The render was done using Corona renderer 3.2

Who works in the V-Ray version lower than 3.1, be careful, in the materials in the BRDF section there is Microfaset GTR (GGX), if your version is older than 3.1, then the BRDF field will be empty. Choose Blinn, Phong or Ward - which is preferable for you. ”If the version of CORONA is higher than 1.4:“ For Corona render, it is recommended to set the version to at least 1.5, since the glossiness of the materials is configured taking into account PBR