Compatible C4127X (HP 27X) High Yield Black Toner Cartridge (10000 Yield)

Premium Compatible C4127X (HP 27X) High Yield Black Toner Cartridge fully compatible with the HP LaserJet 4000, 4000N, 4000T, 4000TN, 4000se, 4050, 4050N, 4050T, 4050TN, 4050se. The use of compatible supplies does not void your printer warranty.