The CTK-2000 has powerful new lesson functions, Step Up Lesson. This new Step Up Lesson guide you along the way to music proficiency. Moreover, new entertainment functions are included in the CTK-2000. Players can enjoy playing favorite sound and songs through Sampling function and Audio-in function.

Casio CTK-2000 Musical Keyboard Input Voltage: 9 V DC Input Voltage: 9 V DC Total Number of Speakers: 2 Maximum Number of Demo Songs: 110 USB: Yes Maximum Number of Tune Tones: 110 Maximum Number of Rhythm Tones: 150 Headphone: Yes Maximum Number of Keys: 61 Maximum Number of Rhythm Tones: 150