★ Welcome to ATRNA shop, thank your presence and trust! You can click on our shop to see more products.★ We will continue to update Roll Up Piano to provide customers with quality products.- Practice while away on a business trip, or bring it to a park, you can simply roll it up and carry it around anywhere. - The keys on our foldable piano are designed to look, feel, and sound precisely like a real acoustic piano.- This roll up design is perfect for classroom settings and allows piano to be stored for easily.★ Product Specifications- Material: Silicon + Plastic- Keyboard: 88 keys- Tone: 128- Rhythm: 128- Demonstration songs: 14- Power Adapter: US Plug- Main body size: 23 * 9.5 * 2.5cm / 9.1 * 3.7 * 1in- Keyboard size: 125 * 16 * 1cm / 49.2 * 6.3 * 0.4in- Product Weight: 1251g- Package Size: 28.5 * 23 * 9.5cm / 11.2 * 9.1 * 3.7in- Package Weight: 1730g★ Product Packing- 1 * Roll Up Piano- 1 * Pedal- 1 * USB Cable- 1 * User Manual★ Note- This product is only for sale of Roll Up Piano, other accessories are not included in the scope of sale, please pay attention when purchasing.- Because of the light effect and the different computer monitors, there may be the color difference.- Size is manual measurement, there will be 1-2cm error.- If you have any questions, please feel free to contact us and we will reply you email and solve your problem in 24h.