Red and black replacement ink roller replaces Sharp part number EA772R and works with any IR40T calculator ink roller, Compumatic XLS, Canon calculators, Sharp EL-1750V and Sharp EL-1801V calculator. Also compatible with many other popular Sharp calculator models including the following: EL 1614, EL 1620, EL 1620 S, EL 1626, EL 1626 H, EL 1701 V, EL 1750 P, EL 1750 P II, EL 1750 P III, EL 1750 V, EL 1801 P, EL 1801 P III, EL 1801 V, EL 2192, EL 2620, EL 2620 S, EL 2626, EL 2626 H, EL 2628, VX-161. We are working to expand this list, just because your calculator is not on here does not mean it is not compatible.