It works fine, but is missing some circuitry to satisfy the laptop charging system, 30W Acer Aspire One Happy-1225 Happy-1515 AC Adapter Charger, Atlanta Georgia, 30339
30W Acer Aspire One Happy-1225 Happy-1515 AC Adapter Charger
Genuine 65W Acer Aspire 5520-5156 5520-5928 5520-5579 Adapter with 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.