About this item Input: 100-240V 50-60Hz 1.3A, Output: 19V-2.37A. Power: 45W (compatible 33W); Connector size: 4.0*1.35 mm; Condition: 100% New; Package includes: 1x AC adapter & 1x AC power cable. Adapter works with multiple laptop models, including various ZenBook and Chromebook series. Our AC Adapters are fully compatible with original specifications, complying with CE/FCC/ROHS/UL Certified Standards. Product dimensions: 6.77 x 3.94 x 1.54 inches.