Hello Roberta, thank you for your question about the Sharp - 2.2 cu ft. Stainless Family Size Countertop Microwave with Sensor cooking and Inverter Technology. - Silver. The inverter technology is not an option that you can choose in the menu panel, Inverter microwaves are more energy-efficient, they don't have a bulky and heavy power transformer, instead, they have a circuit board, a much lighter oven and more internal space to cook your favorite foods. If there is ever anything you need, please feel welcome to connect with us at any time.
2 months ago
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Sharp Advisor