Package contents: 1 x lockable diary 1 x secret message pen Do not recharge non-rechargeable batteries. Rechargeable batteries should only be charged under adult supervision. Rechargeable batteries must be removed before charging. Do not put the battery in fire: the battery may leak or explode. Remove the battery if it is depleted or if the product is not used for a long time. Operates with 3 LR41/AG3 batteries included Age: 5-12 Years Gender: F