Panasonic NN-SD972S Stainless 1250W 2.2 Cu. Ft. Countertop/Built-in Microwave with Inverter Technology Luxury full-size, 2.2 cu. ft. and 4-digit display Genius microprocessor microwave automatically sets power levels and adjusts cooking time by measuring amount of steam produced during cooking Inverter Technology delivers consistent energy allowing delicate foods to simmer without edges and surfaces overcooking 1-touch sensor cook and sensor reheat features Keep Warm' button pulses low power temperature at a constant level without overcooking Outside HxWxD ( " ) 14" x 23 7/8" x 19 15/16"; Interior HxWxD ( " ) 10 15/16" x 18 7/16" x 18 1/2"