CASIO LK-325 Optical Navigation Keyboard 61 Keys Casio

■Number of keys: 61 standard keys ■Touch response: Yes (2 types, off) ■Maximum polyphony: 48 ■Number of tones: 400 ■Dreminavi: Yes ■Effects: 10 types of reverb ■Number of rhythms: 50 ■Metronome : Yes ■Number of built-in songs: 120 ■Lesson function: Yes (step-up lesson)