Simply roll the Chatterblock on the floor or table to hear the message you have recorded on the side that finishes uppermost. Great for creating stories, sequencing, sound effects & even as a talking dice. There are 6 recordable sides, each with a clear pocket to add your own pictures or words. Simply record a different message into each side & activate by either pressing the play button or rolling the ball. Ideal for special needs students. Each side records up to 10 seconds, requires 3 x AA batteries not included.