INK E-SALE Compatible Toner Cartridge Replacement for Brother TN660 TN630 (Black, 4-Pack),use for Brother MFC-L2700DW HL-L2340DW HL-L2300D HL-L2380DW DCP-L2540DW DCP-L2520DW MFC-L2740DW MFC-L2720DW High Yield: 2600 Pages/Black per Toner Cartridge at 5% coverage (Letter/A4) Excellent Print Value: $0.006 / page ONLY, Save up to 67% compared to OEM toner cartridge Compatible with Brother Printers: Brother MFC-L2700DW DCP-L2540DW HL-L2340DW HL-L2300D HL-L2380DW DCP-L2540DW DCP-L2520DW MFC-L2740DW MFC-L2720DW Printer Condition: New Compatible, from ISO 9001/14001 Certified Factory, not OEM 100% Satisfaction Guarantee: 12-Month Warranty and 18-Month Shelf Life, 24 Hour Customer Support with Technical Help for Daily Toner Use.