Portable roll up keyboard piano with 61 standard piano keys (C9). Compact and lightweight for home practice, travel, classroom use, and digital recording. Key benefits Full 61key layout (C9) that matches a standard piano for realistic fingering and learning continuity. Wide sound and rhythm options with 128 tones, 128 rhythms, and 14 demo songs to support practice, composition, and performance. Builtin recording and editing tools let you capture ideas, refine takes, and replay arrangements without extra gear. Multiple connection and power options provide flexible use at home, in class, or on the go. Main features 61 keys standard piano (C9) with rollup design for easy storage and portability. 128 tones, 128 rhythms, and 14 demo songs for varied practice and creative exploration. Multifunctional controls: recording, editing, playback, sustain, vibrato, teaching mode, and chord functions. Builtin speakers for independent play plus headphone output or external sound support for private practice or amplified performance. External sustain pedal input for more expressive control. Rechargeable lithium battery for portable use; also supports external DC5V power supply or mobile charger for extended sessions. LED digital display and MIDI output for clear operation and integration with computer or tablet. Compatibility and connections MIDI output allows connection to a computer or tablet for music production, notation software, or learning apps. Works with headphones, external speakers, and a standard sustain pedal via dedicated ports. Powered by internal rechargeable battery, DC5V adapter, or mobile charger to match available power sources. Practical use scenarios Practice at home: Use the 61key layout with teaching mode and demo songs to develop technique and learn pieces without taking up piano space. Travel and rehearsal: Roll up the keyboard for compact transport, use the internal battery for practice in hotels or rehearsal rooms, then connect headphones for quiet sessions. Recording and teaching: Connect to a computer or tablet via MIDI to record ideas in a DAW, or use in classroom settings for group lessons and chord demonstration. What makes it stand out Combines a full 61key standard layout with portable rollup convenience and broad functionality, including MIDI output, recording/editing, and multiple power options to suit varied playing and teaching situations.