OEM brand：HP
Type：Toner Cartridge
OEM code：
W1333A/W1333X
W1334A/W1334X
W1335A/W1335X
Color：BK
Page yield 5%：BK13.8K；BK7.4K
For use in: HP LaserJet MFP /m437n/437dn/437nda/439n/439dn/439nda