100% brand new and high quality Educational: Music mat with 8 different sounds such as cat/dog/goose/bird/cow/sheep/horse/chick. Touch the piano music mat and it will play beautiful music to attract your child's attention Battery powered: The music mat is powered by 3*1.5V AA batteries (not included) and has a built-in smart electronic chip for energy saving. Piano mat can be folded to save space and can be disassembled for cleaning (please remove the electronics before cleaning) Skin-friendly: the piano mat is made of nylon non-woven fabric. Environmentally friendly, odourless and harmless, no irritation for children. The music mat is made of soft fabric and is easy to fold and carry Colourful design: the piano mat has a colourful design which makes it easier to attract your child's attention and have a fun time. A piano mat can exercise your child's hand-eye coordination Capacity building: The music and sounds emitted by the piano mat develop your child's logic skills. The music is pleasing to the ear and trains the child's hearing. The musical piano mat can be played with the hands or feet. Specifications. Material: polyester, ABS and electronic components Size: 100*36CM Age: 3 years old and above Batteries: 3* 1.5V AA batteries (not included) products containing. 1* children's piano music carpet Attention. 1. The monitor used is not the same, the computer is not the same, the angle of photography is not the same, there may be angle colour problems. 2. Pure manual measurement, there may be 0-1cm error.