Compatible C8061X (HP 61X) High Yield Black Toner Cartridge (10000 Yield)

Premium Compatible C8061X (HP 61X) High Yield Black Toner Cartridge fully compatible with the HP LaserJet 4100, 4100MFP, 4100dtn, 4100n, 4100tn, 4101MFP. The use of compatible supplies does not void your printer warranty.