Amazon.com: Compatible/Replacement Casio DC 9V / 9 V Volt Adapter Power Supply Cord and plug AD-5, AD-5E, AD-5MLE, AD-5MLE-TC1, AD-5MR, AD-5EL, AD-5MU, AD-5GL for Select Casio Keyboards / Digital Piano / Synthesizers :
Amazon.com: Casio ctk-4000 Personal Keyboard, 61-Key, con conexión MP3, 10 Segunda Muestreo, y efectos digitales : Instrumentos Musicales