It works fine, but is missing some circuitry to satisfy the laptop charging system, Genuine 45W HP 15-bs177tx 3BE55PA Charger AC Adapter with Free Cord, Philadelphia Pennsylvania, 19152-1109
Genuine 45W HP 15-bs177tx 3BE55PA Charger AC Adapter with Free Cord
Genuine 60W Samsung HWFM55C 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.