Casio CTK-3500 an easy-to-play keyboard with an appearance resembling that of an acoustic piano. Touch Response let's you add delicate nuances to notes by varying how much pressure you apply to keyboard key. Use effects to add reverb for more depth and breadth in your music.
With the CTK-4400, enjoy musical fun with a compact keyboard, making every performance a unique experience. The built-in Hall effect button allows you to do this in an impressive way: At the touch of a button, concert hall reverb can be applied to the sound of the keyboard, adding authenticity when you play.