It works fine, but is missing some circuitry to satisfy the laptop charging system, Genuine 90W Samsung NP-RC710-S02PL AC Adapter Charger Power Cord, Nampa Idaho, 83686
Genuine 90W Samsung NP-RC710-S02PL AC Adapter Charger Power Cord
Genuine 65W HP ENVY 17-u108ca W7D93UA AC Adapter Charger with Free Cord
The charger works just fine, but the charging system complains when you plug it in. In fact the charging system says it will charge he laptop, but it lacks some management circuitry. A small annoyance.