COMPUMATIC Compatible Black/red replacement ink roller replaces Canon part number CP-13 and works with the Canon P23-DH V Calculator. Also compatible with many other popular Canon calculator models including the following: MP-12 D, MP-120 DH, MP-120 DL, MP-120 DLE, P 120 DH, P 121 DH, P 15 D, P 160 DH, P 170 DH, P 170 DH-3, P 180 DH, P 2 DH, P 200 DH, P 200 DH II, P 200 DH III, P 22 D, P 22 DX, P 220 DH, P 23 DE, P 23 DH, P 23 DH II, P 23 DH III, P 23 DH V, P 23 DHV-3, P 23 DHVG, P 26 DH, P 27 DH, P 32 D