It works fine, but is missing some circuitry to satisfy the laptop charging system, Genuine 65W AC Power Adapter Charger Asus ET2040INK with Free Cord, Scappoose Oregon, 97056
Genuine 65W AC Power Adapter Charger Asus ET2040INK with Free Cord
Genuine 65W Acer Aspire AS5742-373G50 AS5742-7645 AC 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.