AC Adapter Charger for HP EliteBook 840 G5 Health Care Edition. By Galaxy Bang USA - Walmart.com
Amazon.com: 65W 45W USB C Type-C [GaN Tech] AC Charger Compatible with HP Elitebook 840 G5 G6 ProBook 640 650 450 440 G6 Spectre x360 13 13-w063nr Elite X2 1012 G1 Laptop Power Supply Cord : Electronics
Amazon.com: 65W 45W USB C Laptop Adapter Charger Fit for HP EliteBook 840 G1 820 G1 HP Envy x360 HP Pavilion x2 HP Spectre x360 x2 Chromebook 11 G6 G7 EE 14