You can learn hiragana and katakana in a fun way with colorful buttons. No batteries are required; when you press the buttons, the panels pop up, allowing you to study hiragana and katakana. Size: 325mm (height) x 285mm (width) x 60mm (thickness) It shows signs of use. Please check the photos before considering purchasing. There are marks from an unsuccessful attempt to remove a sticker on the lower left of the back. It is slightly sticky. It will be wrapped in bubble wrap and shipped in a custom-sized cardboard box.