Essential Functionality: Sustain pedal for keyboard provides smooth and continuous sustain effect, enhancing your musical performance; Compatible with most digital pianos and keyboards, offering versatile use for professional musicians and home studio users.; Compact Design: Measuring 10×7.5cm, this piano pedal is lightweight and portable; Suitable for travel and on-the-go performances, fitting easily into your gear bag without adding bulk.; Stable Performance: The durable construction withstands frequent use in studio recording and home practice environments, ensure stability during intense playing sessions.; Easy Setup: Sustain pedal no additional software or tools required for immediate use in various musical settings.; Enhanced Musical Expression: Allows for dynamic control over sustain effects, enriching your piano tone; Perfect for creating nuanced performances in both live and recording scenarios.