Genuine HP LaserJet 305X High Yield Black toner cartridge.
4,000 page yield. (ce410x).
Manufactured by Hewlett Packard for more economical Black prints with HP Colour LaserJet, Pro, mfp, M351, M375, M451dn, M451dw, M451nw, M475dw, M475dn printers. Genuine HP 305X (ce410x) Black toner cartridge.