LG Monitor Power Supply Specifications: Input: AC 100-240V，Output: 19V 2.1A 40W (Compatible with 0.8A, 1.2A, 1.3A, 1.6A, 1.7A, 2.0A). LG monitor adapter DC Connector size: 6.5 x 4.4mm.Pay attention to the size of the DC charging head. This LG monitor 19V charger has a rated power of 40 watts. Please carefully check the power parameters of your existing LG monitor! Please verify the current and voltage of your original LG monitor AC adapter
