Sustain Pedal for Casio LK-50 LK-55 LK-73 LK-230 LK-160 LK-165 LK-240 LK-270 LK-280 Keyboard Footswitch, Damper Pedal Compatible with almost all electronic keyboards and digital pianos on the market Adjustment: positive and negative polarity switch Color: Silver tone + Black; Model: ATB-005 5 feet cable with 1/4 inch plug Chrome plated metal pedal, high strength plastic shell, sturdy and durable