The original Oki 5520/5590 printer ribbon, in black, reference OKI01126301, is an original printing ribbon for Oki dot matrix printers, models 5520 and 5590. Oki is a leading Japanese printing brand, known primarily for the LED technology of its laser printers. Unlike a compatible consumable, this original ribbon is produced directly by the printer brand, guaranteeing full compatibility and the performance specified by the manufacturer. It is a preferred option for those who want to maintain the equipment warranty with original consumables.