This piano toy is a multifunctional music toy. Advanced and clear sound quality, 8 instrument sound effects, rich music library, 3-6 year old children can learn to play different music according to the different music played. Turn on the switch, press the keyboard, and the LED light will illuminate the note position. The 15 key children's piano is a great music toy suitable for boys and girls aged 1, 2, 3, and 4. Its multifunctional performance mode adds more fun to music and helps cultivate children's love for music and creation.Press the open piano with volume icon to switch between various music functions, sound effects, and music pieces. Adjust the volume as you wish, press the keys and they will emit colorful lights, as if music is leaping up. Press the follow button to enter piano learning mode, where babies can explore various music styles while playing. Switching between playing different instrument sound effects is beneficial for children to recognize different instrument sounds and stimulate their interest in music. open piano with volume icon to switch between various music functions, sound effects, and music pieces. Adjust the volume as you wish, press the keys and they will emit colorful lights, as if music is leaping up. Press the follow button to enter piano learning mode, where babies can explore various music styles while playing. Switching between playing different instrument sound effects is beneficial for children to recognize different instrument sounds and stimulate their interest in music.This mini music keyboard measures 6 inches * 3.54 inches * 1.18 inches, compact and stylish, suitable for carrying in a pocket. Equipped with a lanyard, you can hang it on your backpack or carry it in your hand. Powered by 3 AAA batteries, it is perfect for road travel, family practice, and outdoor entertainment. This portable piano toy will bring children a happy music experience anytime and anywhere.This music toy is made of ABS material, with a smooth surface and no sharp parts. The soft lighting and music are very suitable for infants and young children. This is a perfect sensory toy for children aged 2, 3, 4, and 5.Perfect baby piano toy for young musicians, which will help increase children's interest in music. Small in size, rich in functions, and beautifully packaged, suitable as a birthday/Christmas/Thanksgiving gift for 2 3 4 years old baby boys and girls.