Disney Watch, Olaf From "Frozen" - LCD, Digital, Musical, plays "In Summer". MADE FROM : The watch band is made from a sturdy plastic, sized for a child's wrist, and fastens with a plastic buckle. DIGITAL DISPLAY SCREEN : Kids can learn to keep time with the easy to read LCD digital display screen, and they'll enjoy listening to a clip from the song "In Summer" when a special button is pressed. 3D FLIP-OPEN COVER : It has a 3D flip-open cover featuring the character Olaf, the snowman star in the hit movie "Frozen". BATTERY : Operates on 3 "LR41" button cell batteries, which are included and already pre-installed. SIZE : Overall dimensions of watch with band 7.9" x 3.6".