A motion switch triggers the visual and audible effects when it is pushed, rocked or spun. When the panda starts wobbling, babies begin to giggle and move along with their new friend. This delightful toy comes complete with more than 10 songs and sounds for little ones to enjoy during hours and hours of play._x000D_ _x000D_ This Little Tikes toy runs on three AAA batteries, which are included in the set. Help your baby explore his or her environment in a fun and stimulating way with this engaging light-up singing panda bear.