Medeli MK200 Millenium Series 61 Key KeyboardThe Medeli MK200 portable keyboard gives beginning students or music makers on the go a feature rich instrument that is affordable, fun to practice on, and supports musical exploration and creativity. The Medeli MK200 portable keyboard gives beginning students or music makers on the go a feature rich instrument that is affordable, fun to practice on, and supports musical exploration and creativity. FEATURES 61 touch sensitive piano style keys help