Skyvast 65W AC Adapter Laptop Charger ADLX65N for Thinkpad 11e L440 L540 T440 T450 E431 E531 E440 E540, Thinkpad X1 Carbon X230s X240s Output: 20V~3.25A~65W; Input: 100~240V~1.5A 50/60Hz; Connector: Square Tip Compatibility: Lenovo Yoga 2 11 11s 13 2 Pro, Flex 2 15 15D 14 10,IdeaPad S210 U430 U530,Flex G40 G50 13 13-2191 2191-2XU 2191-33U Lenovo B50, G40, G50, G70, Z40, Z50, Z70; Ideapad B50-70 G40-30 G40-70 G50-30 G50-45 G50-70 G50-80 G70-70 Z40-70 Z50-70 Z50-75 Z70-80 Compatible with : Lenovo ThinkPad X1 Carbon, Chromebook N20 N20p Lenovo ThinkPad Edge E431, E440, E531, E540; Thinkpad S431, T431s, X240 Lenovo G410, G500, G500s, G505, G505s, G510, G510s Lenovo Ideapad 500, 500S, S210, S500, S510p, U430, U430p, U530 Lenovo Ideapad Yoga S1, 11, 11s, 13, 2 Pro; Flex 14, 15, 15D Lenovo Edge 15 80H10001US 80H10004US 80H1000LUS 80H1000MUS; Edge 2 15 1580 ADLX45NDC3A, ADLX45NLC3A, ADLX65NCC2A, ADLX65NDC2A, ADLX65NLC2A Customer Questions: Any questions you can contact with us, we will respond within 24 hours. Exchange/Refund Policy: Free exchange/refund within 12 months. You can keep the order before we resend a new one and we will email a prepaid return label to help you return the order.