Convection Cooking Convection cooking gives you oven results at microwave speed - perfect for roasting, cooking, and baking everything from steaks to cupcakes. * Cook-2-Perfection Technology Uses a diamond-design rear wall, plus stirring fan and turntable to heat your food evenly every time. * Four-Speed Fan Over-the-range microwave doubles as a hood and is capable of moving up to 400 cu. ft. of air per minute. Can be mounted over high-performance cooktops and ranges. * IQ-Touch Bottom Controls For those who like to have their options always visible, the IQ-TouchTM control panel displays your cooking option at all times, conveniently located on the OTR. * Height 17-9/16" Width 29-7/8" Depth to Center of Arc (Including Rear Extrusion)