2 Black Toner Cartridge For HP C4127X LBP1750 LBP1760 LBP1760 LBP1760e 4000SE
HP LaserJet 4000 4000n 4000SE 4000t 4000tn 4050 4050n 4050se 4050t 4050tn Printers. Page Yield (@5%) : 10,000 Pages in Black. This item is suitable for following printer models .