Lexmark is a global developer, manufacturer and supplier of printing solutions and associated consumable supplies for the office and home markets. Lexmark is driven to understand customers' needs and provide printing solutions that meet these needs. Lexmark accessories and consumables streamline the printing process, economizing your time and increasing productivity. Save time, money and avoid job interruptions with accessories and supplies from Lexmark.Re-inking is a manual process with this ribbon. It has a built-in life-extending knob (movable from a present position of 1 to 2) that darkens fading text and keeps printing crisp and sharp.