Genuine OEM Charger AC Adapter for HP EliteBook 840-G1, 840-G2, 850-G1, 850-G2 | eBay
HP EliteBook 840 G1, 840 G2, 850 G1, 850 G2 Laptop Charger Power Adapter Genuine | eBay
HP UltraSlim Docking Station for EliteBook 840 G1 G2 G3 G4 G5 Laptop w/ Adapter | eBay
Usmart New AC Power Adapter Laptop Charger For HP EliteBook 840 G1 E3W32UA Laptop Notebook Ultrabook Chromebook PC Power Supply Cord 3 years warranty - Walmart.com
HP EliteBook 840 g1 Genuine Original OEM laptop Charger AC Adapter Power Cord 65W - Walmart.com