Fannie is a whimsical musical swan that flaps her wings and wiggles her neck to the tune of "Girls Just Wanna Have Fun". She has been adapted to accept a standard 3.5mm switch (sold separately) for people with disabilities. Press and release your switch or the button on the toy to start the dancing and music. Press your switch again during play and she will stop. Fannie's bright colors, fun music and movement is great for teaching cause and effect, enhancing language skills, providing auditory and visual stimulation and encouraging movement. Measures 14" tall. 3 AA batteries included.