Dataproducts R7300 ( DPSR7300 ): Correctable Film Ribbons for Adler, Nakajima, Olivetti, Olympia, Royal, Smith Corona and Swintec The Worlds Largest Selection of Ribbons Typewriter Models For Adler TypewritersSatellite 2001(NS), 2002, 2015, Satellite II For Nakajima TypewritersElectronic, AE330, 335, 350, 375, 395, 455, 475, 485, 650; AS300 For Olivetti TypewritersCX880, 900X, 901D For Olympia TypewritersCompact, Compact II, Compact III, Electronic Compact RO, Electronic Portable For Royal TypewritersAlpha 2001, 2002, 2015, 2025; Satellite II For Smith Corona TypewritersTypetronic III EC1100, 1300, 1400, 1500, 4000 For Swintec Typewriters1146CM, 1146CMP, 1186CM, 1186CMP, Collegiate, 4000, 4040, 8000 Memory, 8011, 8012, 8014S, 8016, 9500 Typing System Correction TapeDPS-R1421-6 Correctable Film