This is a Casio electronic dictionary, model XD-K4800. It's a type often called a high school model. It's pink. It comes with the original stylus pen that can be stored in the main unit. It supports not only alkaline batteries but also lithium-ion rechargeable batteries! It has been initialized, and the user name settings have been deleted. There is a crack on the surface of the lid, but it does not interfere with opening and closing the LCD or with use. If you are concerned, you can tape it with cellophane tape or a shield. The product is from around 2015, but unless there's a special need, this should be sufficient for students' English studies and research. The item will be delivered as the main unit only.