The Panasonic NN-ST64QW is a 32 litre solo microwave built around Panasonic inverter technology, which delivers a steady stream of power at reduced settings instead of switching the magnetron on and off. In practice that means defrosting and reheating are more even, with less of the cooked edge and cold centre that pulsed microwaves produce. The 34 cm turntable takes large dinner plates and casserole dishes, and the touch panel carries auto programmes and a child lock.microwave power: 1000 Wpower levels: 7capacity: 32 litresturntable: 34 cm glasstechnology: Invertercontrols: Touch control with child lockprogrammes: Auto programmes including auto defrostfinish: White