(Package of Two) Sharp EL1192BL/EL1192G/EL1801C/EL2192C/EL2192G/EL2192G II/EL2192P/EL2192R Calculator Ink Roller, One Black and One Red (Black and Red) One Black and One Red Ink Roller Compatible Replacement For: Sharp EA781RBK, GRC R878-IRBR and Nu-kote NR-78BR Package of Two for a total of 2 Red and 2 Black PLEASE MAKE SURE YOUR CALCULATOR MODEL, INCLUDING LETTERS, MATCH THE MODELS LISTED OR IT MAY NOT FIT YOUR CALCULATOR.