Power-on and operation were confirmed, and the device was initialized. It shows signs of use, but I don't think there are any noticeable scratches. Please check the condition in the photos. It operates with one AAA alkaline battery. *Batteries are not included. [Product Description] Kojien (Japanese dictionary), English-Japanese/Japanese-English dictionaries, English conversation, and travel conversations in 7 languages are included. It's pocket-sized and easy to carry.