The Sharp MX230FU1 MX-230FU1 is a genuine/original toner cartridge specifically designed for use with Sharp printers, including models MX 2010U, 2310U, and 3111U. This high-quality unit contains one toner cartridge and is manufactured by Sharp to ensure compatibility and optimal printing performance. Sharp customers can rely on the brand's reputation for delivering reliable and durable printing supplies to achieve consistent and professional results with their printers. Ideal for home or office use, this toner cartridge is a dependable choice for those seeking top-notch printing solutions.