Tested.  Works!  Batteries included!

Songs and games as well as volume button.

Leapfrog Leap's Learning Band Boombox Music Toy is an electronic learning system designed for children. It was manufactured in China by LeapFrog in 2000. The toy is a boombox that allows children to learn music in a fun and interactive way. It is part of the LeapFrog brand and character family. The product has been tested and confirmed to be in working condition.