Product Description: 61 Keys Roll Up Keyboard Piano with MIDI Function and LED Display Discover the ultimate in portable music creation with our 61 Keys Roll Up Keyboard Piano. Designed for musicians of all ages, this innovative hand roll piano combines functionality and convenience, making it perfect for both beginners and experienced players. 61 Keys Standard Piano Experience the full range of a standard piano with 61 keys (A1‑C9). This roll-up piano offers 128 tones, 128 rhythms, and 14 demo songs, providing a rich and versatile musical experience. Multifunctional Design Enhance your musical creativity with features that support easy recording, editing, playback, sustain, vibrato, teaching, and chord functions. This multifunctional design allows you to explore and develop your musical skills effortlessly. Supported Devices Enjoy independent playing with built-in speakers, or connect to external sound systems or headphones for a more personalized experience. The piano also supports connection to an external sustain pedal, offering additional control over your music. Power Supply The portable roll-up piano is powered by a rechargeable lithium battery, ensuring you can play anywhere, anytime. It can also be powered by an external DC5V power supply or a mobile charger, providing flexibility and convenience. LED Digital Display Featuring an LED digital display, this roll-up keyboard supports MIDI output, allowing you to connect to a computer or tablet for enhanced functionality. This feature is perfect for composing, recording, and sharing your music digitally. Take your music on the go with the 61 Keys Roll Up Keyboard Piano. Whether you're practicing at home, performing on stage, or composing on the move, this portable piano offers everything you need to create beautiful music wherever you are.