61keys gift rolling piano (HW-PIANO02)

This 61keys rolling piano adds midi out function and keep all regular functions, such as 128 tones, 100 Rhythms, 20 Demo Song.
-Power requirement is 6V, you can use 4pcs AA baterries or DC supply.
-A cute storage bag is provided so that you can bring the piano outdoor easily.
-Both built-in speaker and earphone plug hole are equiped.
-It is good for children teaching-learning. will bring more joys and happiness during family parties and gatherings.