19V 3.42A 65W AC Adapter Laptop Charger for Acer Chromebook 11 R11 13 14 15 C720 C720p C740 C910 CB3 CB5 Series ;Aspire One Cloudbook AO1-131 AO1-431; fit N15Q8 N15Q9 PA-1450-26 A13-045N2A Power Cord