Roll-Up Piano Keyboard

49-Key Roll Up Piano is a portable and easy-to-store piano that introduces music concepts to kids.  Features: headphone jack, audio port for external speaker, smart sleep mode to save battery power, 8 unique tones, and a user guide 6 demo tracks encourage play along Power options include: AAA batteries (not included) and USB Ages 3+ Benefits Helps improve fine motor skills and hand/eye coordination Helps emotionally regulate and build patience Learning an instrument helps with cognitive function, memory, and abstract reasoning Improves listening skills Need Fulfilled Auditory input Specs for Roll Up Piano Weight1.25 lbs Package DimensionsL15 x W18 x H2.2 cm Keyboard DimensionsL72 x W12.5 x H0.9 cm MaterialRubber, Steel