Pedal Acts As On/Off Switch For Your Keyboard Or Synthesizer - Output: 1/4 Inches Mono Jack, 6 Ft. Cable With Mono Plug * Works With Most Digital Keyboards And Synthesizers - Power Rating: 0.3A/30v DC * Rubber Grips Keep Your Pedal In One Place While Playing - Current Drain: <10mA (LED) * Pedal Structure: Thermoplastic Aluminum Chassis With Anti-Skid Feet And Recessed Slots - Power: 9V Battery (Not Included) * Controls: LED Diode