Cool Beats Pengin has been adapted to accept up to 2 standard switches (sold separately). Press and release your switch or press the buttons on the penguin's feet to activate multi-color lights and cool music that teaches the alphabet, opposites, counting and shapes. Once the switch has been activated, the song or phrase will play in it's entiretly before the swtich is active again; making it a good toy for teaching the concept of waiting and also making it a good choice for individuals that cannot continuously activate their switch. Kids love watching him bob side-to-side and flap his flippers while color changing lights beat to the music. Lights are great for capturing the attention of individuals with visual impairments. Encourages movement, language development, joint attention, communication, social interaction and more. Measures approximately 11 x 10 x 6 inches.