Sustain Pedal Piano Style for Casio CTK-2090/CTK2090/CTK-2400/CTK2400/CTK-4400/CTK4400 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