Casio Piano LK-260 with Lighted Keys

61 piano-style keys with Key Lighting System. Touch Response: 2 sensitivity levels, Off. Tones: 400 built-in tones. Rhythms: 150 built-in rhythms. Built-in songs: 110 (Song Bank). Metronome: Beats: 0, 2, 3, 4, 5, 6 (Tempo range: quarter note = 30 to 255). I/P and O/P: HEADPHONES/OUTPUT (standard stereo jack), SUSTAIN/DAMPER, MIC IN /SAMPLING, AUDIO IN. USB: type B (A-B type cable required for computer connection). EXTERNAL POWER (9.5V DC). AC adapter included.