It worked normally on the LaserJet M110w, but as the description correctly says, IT DOES NOT HAVE A CHIP. The problem is that on the original HP toner, the chip is glued to the plastic, you can't just pull/slide it out, you absolutely need a knife or another tool to carefully cut it off at the base without damaging it. On the new toner, there is an extra little tab on the inside that you also have to cut off (but very easily). I would consider getting another compatible one first with a chip (which generally come off easily), and then this cheaper one.

Unacceptable, it did not have the chip on it for the printer to read, and we had to transfer it from the old one to the new one, both of which we ordered

Those who have upgraded (it is usually automated) their printer, these toners are no longer functional. Unfortunately, HP put a stop to it. Stay away from HP.

Unfortunately, I was also one of the unlucky ones. It prints everything in full black, and after many attempts, absolutely nothing changed.

Anyone interested and wants to try it on their own machine should keep in mind that a small chip from the previous (original) toner needs to be removed and placed on this one, a process that seemed a bit time-consuming to me. I cut it off the old one with a cutter and then used a file to remove all the plastic around it.

Update:
After some research, I found that if your printer model ends with an E (e.g., HP M110E), then it only accepts genuine toners. So, from the start, it’s best to avoid these models with an E at the end, or if you’re lucky like me and didn’t know and already own this thing, it’s better to go for a refilling of the toner you already have.