Introducing the PD61 by Konix – a revolutionary roll-up piano with 61 standard keys mirroring a real piano, complete with black keys. Boasting 128 tones, 128 rhythms, and 14 demo songs, it offers recording, editing, and playback capabilities. Enjoy chord, sustain, and vibrato functions, accompanied by a built-in speaker or external headphone/loudspeaker support.