Compatible 4127A 27A Toner Cartridge (High Yield) Premium Laser Toner Cartridge - 7,500 Page Yield for HP Laserjet 4000, 4000n ,4000t, 4000tn, 4000se, 4050 series, BROTHER HL-2460 (Black) Color: Black Two Year 100% Quality Satisfaction Guarantee Exceptional results require an exceptional toner, produces outstanding quality and brilliant printing every time. Estimated page yield of 7,500 pages @ 5% coverage based on ISO/IEC 19752 (letter/A4 size) Compatible Printer : HP LaserJet 4000, 4000n ,4000t, 4000tn, 4000se, 4050, 4050n, 4050t, 4050tn, 4050se, Canon LBP-1760, 1760e,52X, BROTHER HL-2460, HL-2460N