Rhinotek Computer Product, manufacturer of the RHINOTEK brand computer products, is a leader in the computer consumables industry. Under the premium RHINOTEK brand, Rhinotek manufactures and markets OEM compatible toner and inkjet cartridges, ribbons, and copier and fax supplies.The company offers this OEM compatible heavy duty not refilled black ink tank. The product is designed for Canon S200/300 series printers and their equivalents.