Für HP ProBook 450 G9 455 G9 455R G9 HSN Q34C 4 US Version Tastatur & Hintergrundbeleuchtung
For HP ProBook 450 G9 455 G9 455R G9. HSN-Q34C-4 US Version Keyboard & Backlight. Note: with keyboard backlight. US version computer keyboard. Replace your broken or unworkable part with a new one.