Introducing the Konix PD88 - an 88-key roll-up piano delivering a versatile musical experience. With 128 tones, rhythms, and 14 demo songs, it supports MIDI out via micro USB for computer software play. Connect to iPad, iPhone, or Android devices with ease. Record, edit, and play your compositions, accompanied by chord, sustain, and vibrato functions. LED indicators enhance user experience, while the built-in speaker ensures quality sound. Power it via USB, included adapter, or 4 AAA batteries/1000mA li-ion battery. Certified CE, RoHS, FCC, EN71-1-2-3, and REACH compliant.