65W 19V 3.42A AC Power Adapter Charger for Acer Chromebook 11 13 14 15 R11 CB3-131-C3SZ C720-2103 CB5-571-C1DZ CB3-111-C670 Aspire One Cloudbook 11 14, Connector: 3.0mm * 1.1mm(Not Compatible Type C)