About this item Compatible with Acer Chromebook models: 11 R11, 14, 15 N15Q9, A13-045N2A, PA-1450-26, C910, Travelmate B1, X5, B118, X3, P214, N16P9, and other CB series models including CB3-111, CB3-131, CB3-132, CB3-431, CB3-531, CB3-532. Output: 19V 2.37A 45W (Compatible with 19V 2.15A 40W) Input: 100-240V Package Includes: 1 X AC Charger, 1 X Power Cord Dimensions: 3.7 x 0.7 x 1.6 inches.