This is an original Sharp toner cartride Compatible Printers Sharp MX-2310 F Sharp MX-2310 N Sharp MX-2614 N Sharp MX-3111 U Sharp MX-2310 U Sharp MX-3114 N Sharp MX-2010 U Sharp MX-2310 Series SPECIFICATIONSFeatures Compatibility MX-2310 FMX-2310 NMX-2310 U Quantity per pack 1 pc (s) Page yield 18000 pages Print technology Laser Printing colours Black Print quality Page yield 18000 pages Print technology Laser Printing colours Black Technical details Compatibility MX-2310 FMX-2310 NMX-2310 U