SMAKN 16mm 12v Car Angel Eye YELLOW Led Lighted Silver Metal Resetable Stainless Steel Switch Latching Push Button Silver Stainless Steel Pushbutton Switch Switch Rating:5A/250VAC The Front Shape:Flat Round Works well with the Mac Mini and any device that requires a momentary 12V pulse to initiate on/off functions Remember never can take C positive, take the NC and NO negative, this switch is sure to burn