Full size piano-style pedal Polarity switch for universal compatibility Chrome foot pedal comes with a removable scratch resistant cover, which doubles as a non-slip foot grip Built-in 6‘ cord with ¼” input jack Compatible with any electronic keyboard with ¼” input jack. A full size piano-style pedal that is perfect when you need a sturdy and responsive control over sustain! This high-quality pedal features a polarity switch making it compatible with virtually any keyboard.