Size is approx: 33.0 by 23.0 by 19.5cmAdditional product info:When you stroke its head, cheeks, or belly, Pikachu reacts! It becomes happy and sings when you hug it. Lay it on its side, and it sleeps soundly while talking in its sleep. Requires three AAA alkaline batteries (batteries sold separately).1. Reaction to Stroking When you stroke its head, cheeks, or belly, it shows different reactions.2. Reaction to Hugging When you tightly hug Pikachu, it gives a special reaction only for hugs!3. Sweetly Sleeping! Lay Pikachu on its side, and it will fall asleep. While it’s sleeping, if you gently stroke it, it will talk in its sleep or hum a tune.Pikachu has over 40 types of reactions! Enjoy fun days with Pikachu If its not responding well, try placing your hand for a little longer, tapping consecutively, or extending the hugging time. If it doesnt respond for about 10 minutes, it enters Drowzee mode. To play again, please turn the power back on.