TrueCookPlus® is the easiest way to achieve optimal results. Just find the TCP code located on the food package, enter it on the keypad and press start. * Interior Dimensions: 15-21/32 in. W x 10-7/16 in. H x 15-27/32 in. D * Performance: Sensor cooking controls * Watts: 1200 watts * Defrost/Preheat: Bread defrost,Express defrost