This is a toy that helps stop babies from crying. It came with a Winnie the Pooh cover, but it's dirty and has been discarded. Diameter: Approx. 6.5cm Pressing the left button plays a frog song, hopping sounds like a frog, and bird chirps. Babies can easily press it. Pressing and holding the right button plays an arrangement of the Winnie the Pooh theme song and various sounds that seem to change the baby's mood. I used this when my child wouldn't stop crying in the car, and it really helped them calm down, so it was very useful! Operation has been confirmed. Batteries are not included! You will need 3 LR44 button batteries, so please prepare them. Please understand that this is a used item and refrain from purchasing if you are sensitive. Thank you for looking.