At the press of his paw or a press of your switch, Rover sways while his mouth moves and he sings an adventurous version of the popular children's song Row Row Row Your Boat where you get to hear the different animals that you may meet as you trek down the river. He is a cute, cuddly buddy to take with you as you explore the world. He has been adapted to accept a standard 3.5mm switch (sold separately) so people with limited hand function can make him play. Press and release your switch or the button on his hand to start the action. Perfect for teaching cause and effect, enhancing language skills, providing auditory and visual stimulation and encouraging movement. Rover measures almost 11" tall and is unbelievably adorable! 3 AA batteries included. SMALL PARTS WARNING: Small parts- choking risk. Not intended for children under 3.