This item was purchased during my study abroad in the United States. I bought it for statistics. I returned to Japan without using it much. Includes case Color: Brown The battery has been replaced with a new one. There is no manual or box, but you can find information on websites. There are a few small scratches, but it's still in good condition. It's a good item, so I hope you can make good use of it. Please understand that this is a used item.