The Proline Universal Sustain Pedal Footswitch is a versatile accessory designed for use with various musical instruments such as keyboards, digital pianos, and synthesizers. This footswitch, branded as Universal, is ideal for adding expression and dynamic control to your piano playing experience. With a model specifically designed for sustain functionality, it offers reliable and responsive performance for enhancing your musical capabilities. Ideal for musicians looking to add depth and nuance to their performances, this pedal footswitch is a valuable addition to any music setup.