The CE107F-S 28 litre Combination Microwave Oven includes Samsung's One Touch Sensor Technology which uses a humidity sensor to monitor the moisture level of your food. The sensor makes cooking easier by adjusting cooking time and mode accordingly to achieve superb results effortlessly. The CE107F-S also includes the Triple Distribution System which distributes waves more evenly from 3 antennae achieving perfectly cooked dishes. The interior is made of ceramic enamel making it easier to wipe of dirt and grime with a damp cloth. It also prevents discolouration and is highly scratch resistant prolonging the life of the oven.