ManualThe WK-3800 includes 76 Full-Size keys, 32-note Polyphony, Touch Sensitive, Genernal MIDI, USB Port, Sequencer, 894 Tones, 182 Rhythms, DSP/Reverb/Chorus/EQ Digital Effects, SD slot, Sound,Rhythm and Song expansion by Internet download, Backlit LCD, New Advanced ZPI Chip, Larger Internal memory, CD Rom and AD-12 Power Supply Included, Pitch Bend and Modulation Wheels, Line In/Out, FDD.
SP-20
 | The Casio SP-20 is a traditional piano-style pedal that plugs into your Casio keyboard or digital piano. It is designed to sustain notes in the same way as the damper pedal on an acoustic piano.
| $ 39.99 |
SP-3
 | Add an optional sustain pedal to your keyboard for easier playability.
| $ 24.99 |
