Features: The 88 key hand rolled piano is a standard key that can be folded up for easy carrying and storage. Whether it's traveling, playing outdoors, or practicing at home, it's easy to carry and use. The hand roll electronic organ has a variety of tone, beat, and sound effect settings, as well as recording and playback functions, providing users with a rich selection of music creation and performances. Equipped with great speakers and headphone connectors, it provides a clear and realistic audios experience. The keyboard adopts sensitive touch technology, which can easily control the volumes and length of notes, simulating the playing experience of a real piano. The handheld electronic organ can be charged through a USB interfaces, eliminating the need for frequent battery replacement and extending its usage time. Builted in with 16 tone, 16 rhythms, and 6 demonstration songs, you can learn and appreciate famous songs. Suitable for musicians to play during travel, without the need to carry bulky instruments. Specifications: Materials: Silicone Size: about 136x19.5cm/53.54x7.68inch Package Includes: 1Pc Rolls up Piano note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.