-The Baby Einstein Cal-a-Pillow Tummy Time Activity Pillow features 9 multisensory elements to support baby’s fine & gross motor skill development. -Soft, ultra-comfy pillow encourages extended tummy time sessions to encourage baby’s head and neck strength development. -Includes: ladybug squeaker; light-up piano with 20+ phrases & melodies; self-discovery mirror; colorful tags; lift-the-flap leaf; satin crinkle leaf; triangle rattle; -textured rings; plush Cal face. -Compact design fits in most diaper bags for on-the-go support and entertainment. Toys promote fine motor skill development and number learning. -Wipes clean. Dimensions: 15.3 x 25 x 4.8 inches. Requires 3 button cell batteries.