Roll-Up Silicone Piano - 49 Keys

Learning to play piano has never been this fun! This flexible, roll-up silicone piano features 49 keys, 128 different sounds and 14 demo songs. A great instrument for unleashing your musical side anywhere, anytime.Specifications: ages 8 and under powered by AC adapter (5V USB cable included) or 4 AAA batteries (12-15 hour life; not included) built-in speaker with adjustable volume can record and playback  sleep function after 1 minute compatible with headphones and external speakers