Casio Electronic Dictionary XD-SX4500 Color: White Accessories: Touch pen Case The instruction manual can be downloaded as a PDF from the HP. Used for 3 years of junior high school, but there are no noticeable scratches. There is some slight dirt on the back, please check the photos. Two AA batteries (alkaline batteries or rechargeable batteries) can be used. Micro USB Type-B can also be used (cables etc. are not included). Please note that "discount" and "hold" are not possible.