1. [Quality Item] - 100% Original Brand New for HP ProBook 450 G8 455 G8 Backlit Keyboard Assembly Replacement Part.
2. [Compatibility] - Compatible for HP ProBook 450 G8 455 G8
3. [ Manufacturer Part Number(s) ] - M21742-001
4. [Warranty] -- F-HONG provide a 120-day warranty against any manufacturer defective such as dead-on arrival (DOA), lines, video failure, and backlight outage.
5.[Note] - Please check your model and compare the pictures for more details to ensure get the correct one! Please contact us if you have any question or problems!