GOTD Baby Kids Musical Educational Animal Farm Piano Developmental Music Toy RD Power: 3x AA 1.5V (Not Included) Size: Approx. 17cm x 15.5 x 3cm/6.69"X6.10"X6.10" Kid's animal farm piano music toy, upper part with handle, and dogs, lamb, chicken, dallas, pony five animals button. Baby can learn to recognize different colors, training color recognition ability, perception of rich and colorful world. The bottom has eight music key: do re mi fa so la si do, can according to the music. The first key to conversion: it will ask what is the sheep or birds, horses, cattle, and so on, if you press the corresponding animal it will say: right, good, if you press the wrong, it will say: wrong, then look for, at the same time have music accompaniment. The second key to conversion: no matter which animals you press, corresponding Chinese name and animal calls will appear. The third key to conversion: different animal will have different music songs. The fourth key to conversion: different animal will have different music songs with the corresponding animal's voice. The fifth key to conversion: Hint sound "DO RE MI" will ring, then the baby can play music belong to himself.