LCL Compatible Toner Cartridge Replacement for Dell M11XH 331-9805 331-9803 311-9805 C3NTP B2360D 8500 Pages (1-Pack Black) Page yield: 8,500 Pages at 5% Coverage (Letter /A4) Easy to install;High capacity;Long term supplies. Condition: Our compatible cartridges from ISO 9001/14001; STMC; CE; ROHS Certified factory. 100% satisfaction guarantee: 24-month warranty and 36-month shelf life. For use in the following: Dell B2360d B2360dn B3460dn B3465dn B3465dnf