Operation confirmed. Keyboard, touch panel, and voice all function well. The exterior, screen, and keyboard are in beautiful condition with no signs of use. [Product Contents] Main unit and stylus. [About the Features of this Model] This electronic dictionary is a model that covers specialized terms and English for science and engineering, as well as specialized fields such as physics, chemistry, and mathematics. Please understand that this item is stored at home before purchasing. Price is not negotiable, and immediate purchase is welcome. Thank you.