Super Power Supply AC / DC Adapter Charger Cord for Acer H274HL H274HLbmid ET.HH4HP.003 ET.HH4HE.012 LED LCD Monitor Power Supply Input: 110-220V Output: 19V 2.1A 40W Warranty: 1 Year Super Power Supply products are manufactured and tested to match or exceed OEM products. Trademarked by Super Power Supply. Sold exclusively by Super Power Supply