[MULTI-FUNCTIONAL MUSICAL MAT]:This piano has 8 piano function keys, for toddler to familiar with sounds of different instruments and learn to in much different styles, stimulate children's interest and imagination in music. [EARLY EDUCATIONAL TOYS ]:Kids can touch and step on this piano musical mat and learn to play tunes or compose a song by dancing across the keyboard play mat, improve hand and feet coordination skills, creativity and promotes exercise at early ages, stimulate children's interest, improve concentration and self-confidence. The record function can record child's lovely creations and you can share them with all family and friends. [ANTI-SLIP SOFT MATERIAL]:The floor made of ultra soft anti-slip non-woven fabric, safety and comfortable for kids to have fun with the . The powered by 3*AA batteries (not included), allows toddler to play anywhere conveniently to fully release inner musical talents, create lively clear music. [PORTABLE & FOLDABLE]:Floor piano's size is 80x30cm, foldable small size is 36x26cm, easy to carry out for outdoor trip. Colour:As Shown Material:TC+plastic+polyester fiber Size:80x30cm Package Contents: 1 x Musical mat Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.