For use with Texas Instruments® OMNI 800, 810, 815, 817 and 880 printers. Precision pairing between printer and ribbon for easy installation and trouble-free use. • For use with Texas Instruments® OMNI 800, 810, 815, 817 and 880 printers. • Precision pairing between printer and ribbon for easy installation and trouble-free use. For use with Texas Instruments® OMNI 800, 810, 815, 817 and 880 printers. Precision pairing between printer and ribbon for easy installation and trouble-free use. Device Types: Printer; Color(s): Black; OEM/Compatible: Compatible; Ribbon Type: Spool.