Laser cartridge Hewlett Packard 142A (W1420A) COMPATIBLE with: HP LaserJet MFP M130 Series/ MFP M139a/ MFP M139w/ MFP M140a/ MFP M140w/ MFP M142a / LaserJet M109/ 109 Series/ 109a/ 110a/ 110w/ 112a/ 112w Colour: Black Page yield: 950 copies firmware: 20250311 (2025-03-17) ATTENTION: Compatible cartridges will not work on devices designed for the HP+ service (devices with the "e" version): The HP+ program is a program that allows the user to purchase a printer at a lower price that will not allow the use of all compatible cartridges on the market.