The Easy Chopper Plus+ makes chopping easy for vegetables like onions, carrots, celery, tomatoes, mushrooms. It also can be used for fruits and nuts like apples, pears, walnuts, and more. The Easy Chopper's sharp blades rotate each time you press for a uniform chop. No batteries needed. Simply place food under the stainless steel blades, and press down on the handle to chop your food--it's that easy!