The 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.

Adapters	Benches	Cases	Pedals	Stands

ARDX	Casio's ARDX deluxe stand is easy to assemble, portable and sturdy. It is fully adjustable to different heights for greater playing comfort and can support up to 150 pounds. The ARDX is the perfect compliment to your Casio keyboard.	$ 39.99
GSDX	This stand is extremely sturdy. It's the perfect compliment for your Casio keyboard. A circular locking mechanism makes the stand adjustable to a half dozen heights for greater playing comfort. The GSDX styling has been designed for maximum stability.