Features: brand new and high quality Eco-friendly material - Adopted premium plastic material, this piano toy is non-toxic and safe for baby kids. Parents can rest assured to let children for play with it. Educational: This piano mat can teach children basic rhythm, playing and other musical skills.Need to bring your own small Phillips screwdriver Multiple Occasions:Suitable to use on stage, in the classroom, go travel, family day, party game. Sightseeing: The for fresh color of the music carpet can simulate the development of the children's seeing. Music demo-press the for play demo button to demo music. You can press the white button to select music. A white for key corresponds to a piece of music. Package Includes: 1 Piece Kids Piano Mat Specifications: Material:Polyester+AE Size:Approx.148x60cm/58.26x23.62in Battery:Powered by 3 AA Batteries(Not Included) note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.