Adler calculator models: 1205, 1215, 1217P, 335CR, 383CR, 120P, 120PD. Burroughs calculator models: C2056, C2155, C2215, C2400. Canon calculator models: P1205D, P1215D, MP1216, MP1217, MP1218, MP21D, P125D (Spools). Casio calculator models: DR1210, DR1211, DR1212, DR1220, DR1410, DP501; R1-12 Series (Spools). Citizen calculator models: 1000, 3000 (PGS). Hermes calculator models: 1000. Ithica calculator models: 1200, 1205, 1216, 1218, 1232, 1240, 1250. Monroe calculator models: 1400-1450 Series; MARC I; 5130, 5140, 5150 (Spools). NCR calculator models: 18-38. Olivetti calculator models: 930P, 8500HD, 8800HD (Spools). Royal calculator models: 300P, 300PD, 101 PD Nova, 1211PDII, 1428PD(Spool). Sanyo calculator models: CX2053P, CX2054P. Texas Instruments calculator models: 5330, 5340, 5320, 5160II, 5160, 5650, 5660. Toshiba calculator models: 1268P, 1269PV, 1210P, 1260A, 1263P, 1264PV, BC1293P, 1294PV, 1295PV. Towa calculator models: 330PDM, 340D, 504A, 550PDM, 555PDM. Victor calculator models: 1600, 1665, 1675, 600 Series (Spools), 800 Series, 1280 III, 1460 (Spools), 510, 511, 515, 1280-4, 1460-2, 1450-2.