Classic Piano-Style Pedal Works With Most Digital Keyboards And Synthesizers - Polarity Selector Switch For Maximum Compatibility * Designed To Work And Feel Just Like Acoustic Piano"s Sustain Pedal - Pedal Structure: Thermoplastic ABS With Metal Pedal * Specially Designed Rubber Bottom Grips The Floor While You Play - Type: Sustain Temporary Switch * High-Quality Chrome Foot Pedal With Expressive Half-Pedal Capabilities - Controls: Polarity Switch * Includes 6 Ft. Cable With 1/4 Inches Mono Plug - Rating: 0.3A/30v DC