This GREENCYCLE black laser toner cartridge is available in open box condition. It serves as a replacement unit designed to provide high-quality printing performance for various office printing tasks. The cartridge is engineered to produce crisp text and sharp documents consistent with professional printing requirements.This unit is designed to work with HP LaserJet Pro P1560, P1566, and P1606dn series printers, as well as the M1536dnf MFP. Additionally, it is intended for use with Canon ImageClass series printers including the D530, D550, LBP6200d, MF4450, MF4550d, MF4570dw, MF4770n, MF4880dw, and MF4890dw models. Please verify your specific printer model to ensure proper installation and functionality.As an open box item, this toner cartridge offers a practical solution for your printing needs. It maintains the essential physical and functional specifications required for seamless integration with your existing hardware, ensuring your printer remains ready for daily document production.