Otamatone from Maywa Denki - Musical Instrument Otamatone (Pink) BEST SELLER - One of Japans Best-Selling Musical Instrument Portable Synthesizer Toys! FUN & EASY TO PLAY - Slide Your Fingers Along The Stem to Vary The Pitch and Squeeze The Cheeks for Vibrato CREATE YOUR OWN SOUND - Play in a low, medium, or high pitch - get together with friends and create a harmony! GREAT FOR ALL AGES - Kids, teens, and adults all love the Otamatone! Whether youre brand new to music or an expert musician, the Otamatone offers a fun, silly new way to make music! AAA Batteries 3 Body Size: Approx 27 cm