Love-Loving Tamagotchi KING & QUEEN Batteries are not included. Compatible with CR2032 batteries. No instruction manual or box. Only the main unit. I have confirmed that it works before listing, but as it is a very old item, I cannot guarantee its operation. Please understand. There are scratches and marks overall, but I think it's in relatively good condition. Please check the photos for details. Please purchase only if you understand that this is a long-term home storage item and may have age-related deterioration, discoloration, and operational issues.