The Roland FC-100 is a foot controller with 8 buttons. - Model: FC-100 - Brand: Roland - Type: Foot Controller - Number of Buttons: 8 - Color: Black Thank you for viewing. This product is a junk item as the power has not been confirmed. There is no power adapter. The unit only. Please use it for parts or research. We cannot accept negotiations for extreme discounts. Please offer a price that you think is acceptable, considering you are the seller and would be willing to sell it at that price. Thank you.