CASIO Electronic Dictionary EX-word XD-K4700 High School Model With dedicated case Batteries → 2 AA alkaline batteries included Slight discoloration on the name sticker on the back (see photo 5) Photos of the English dictionary details have been added. (Photos 7, 8, and 9) New batteries have been replaced, and the power has been confirmed. It has been reset, and settings such as the date have not been configured. There is no instruction manual. I bought this when I entered high school, as it was sometimes necessary, but I didn't use it very much. Thank you for looking.