Casio CT-S200 61-Key Digital Piano Style Portable Keyboard with 400 Tones, Red Bundle with Stand, Studio Monitor Headphones, Sustain Pedal : Musical Instruments - Amazon.com
TECLADO CASIO CT-S200 - The Music Site
Casiotone CT-S200 - Demostración de TONOS - YouTube
Casiotone S100, 200, and 300 Keyboards comparison and review