Palmrest for HP EliteBook 840 G3 G4 | 821173-001 Brand: HP Manufacturer Code: 6070B0883101 REV:1.01 SPS: 821173-001 Condition: New Type: Replacement Compatible with: EliteBook 840 G3 G4 The photos below show an example. PART_PALM_EB840_G3 Palmrest for HP EliteBook 840 G3 G4 | 821173-001 comes from the offer of Kompre.pl – an authorized seller of post-lease business class computers. We also have other HP models – check out: https://kompre.pl/pl/c/Laptopy-HP/365. Each unit is tested, cleaned and prepared to work with the current system. A long door-to-door warranty ensures support and security of your purchase.