Connector: 3.0mm * 1.1mm( Be Carefully! Make sure the connector size is the same as your original charger!!!) POWER SPECS: Input Volt Range: AC 110-240V / Output: DC 19V 3.42A.(Not Compatible Type C Port and Yellow Tip5.5x1.7mm) BRAND NEW Replacement Wall Ac Adapter and Charger-Power-Cord, works as genuine parts, 100% OEM Compatible! ABOUT US: We have been manufacturing the laptop battery and charger for 12 years. And We Promise the Quality for Customer. Buy with confidence! Direct from Manufacturer. OEM factory price, US local dispatch. Perfect Customer Service: 24 x 7 email support. Your satisfaction is extremely important to us. If you have any doubts, please feel free to contact with us,Professional and friendly customer service will be provied for you.