Question about OKI 44469804

Curiously, I have been using the 4469804 cartridge for several months with no problems with the OKI MC562w. Was it to sell a complete set?
On the other hand, as with the previous comment (Patrick), the number of copies seems to me to be infinitely lower than the announced 5'000 to 5%, as I am struggling to reach 4'000.

Unfortunately, this product is not compatible with your printer. Here are the products you are looking for: https://www.digitec.ch/fr...