Squeezable, soft, sparkly pillow switch is simply sense-sational! A special control allows users to select any or all of the built-in sensory modalities. Use as a sensory toy, or attach to an adapted device for switch action. (Note: lights and music are deactivated when in switch mode.) Includes 1/8" (.3cm) plug. SIZE: 10"L x 4 1/2"W x 2"H (25 x 13 x 5cm). Requires 2 "AA" batteries (not included).