Compatible with laptops as : 

HP ProBook 450 G9 Series

HP ProBook 450 G9 674n0AV

*** ATTENTION ***

Please make sure before installing, riding, paste, etc. No Remove the plastic protectors that the screen becomes. Before you have to pre-assemble and prove that the screen works correctly since all the touchs or LCD or LED screen should be proven overlap. No type of warranty or returns will be accepted once the protections are removed, handled or without them.

Once the protectors are removed, it will be understood that the screen has been installed on the device and from that moment on, damages or defects can not be claimed. The manufacturer only accepts the screen warranty without being installed, because, by its fragility during installation it can break. Normally in 95% of cases, it is due to incompatibility of it, not because it does not work properly.