SHARP Model QS-1660 Compatible CAlculator RS-6BR Twin Spool Black & Red Ribbon by Around The Office

This item is guaranted to produce dark long lasting printing on your calculator when you install this SHARP Model QS-1660 Compatible CAlculator RS-6BR Twin Spool Black & Red Ribbon by Around The OfficePackage of 3 individually sealed RIBBONS, Designed to fit SHARP QS-1660 calculator by Around The Office®, Freshly inked supplies provide dark long-lasting use, Live Customer Support for installation, Unconditional Guarantee