About this item SPECIFICATIONSThis universal computer charger has an input voltage range of 100-240V with an output voltage range of 16V, 18.5V, 19V, and 19.5V, delivering a maximum power of 90W. It is compatible with a wide range of laptop brands and models thanks to the different tips provided. Wide CompatibilityWith 16 optional tips (Note: Not compatible with USB C connector), this universal adapter is suitable for most laptops, ultrabooks, chromebooks, and more. Wide CompatibilityCompatible with various laptops including Pavilion G4, G6, G7, G42, G50, G71, ENVY 14-1100, 17-1100, Compaq 6510B, 6515B, 6720T, 6730B, 6730S, EliteBook 745 G2, 820 G1, 840 G1, 850 G1, Probook 4420S, 4430S, 4440S, 4510S; Ideapad Flex 2, 3, 14, 15, Yoga models, ThinkPad L440, L450, L540, Thinkpad Edge models, and more. Wide CompatibilityCompatible with Vostro 14, 15, XPS 11, 12, 13, 9350, 9360, 9365, 9370, Inspiron models, Latitude models, ZenBook series, ChromeBook models, and Aspire series. Product Dimens