Item Name: JCTONER Replacement for 134A/W1340A black toner cartridges 2 set
Compatible with: HP Laser Jet M209dw; HP Laser Jet MFP M234dw, M234sdw
Attention: If your printer model ends in "e" like M209dwe M234dwe M234sdwe, Compatible cartridges Cannot be used
Toner Color: 134A Black (W1340A)*2
High-Yield: up to 1,100 pages per 134A Black (Total 2,200 pages, 5% coverage)
Package Contents: Total 2 pack 134A/W1340A black toner cartridges +1x user manual
Notice: HP Genuine mode must be turned off before installing a chip-compatible cartridge. The steps are Setup >Supply Settings >Cartridge Supply>Off. To prevent firmware updates from making compatible toner cartridges unusable in the future, also turn off "Printer Update" and "Firmware Update" in the Setup.