Wide Compatibility:This AYKLCZUU 90W Laptop Charger is equipped with 16 DC connector tips compatible with HP Compaq Dell Acer Asus Toshiba IBM Lenovo Samsung Sony Fujitsu Gateway and more brands' laptops. This laptop power supply adapter replacing 90W 75W 70W 65W 45W laptop ac adapter, from 12V to 20V laptop computers. Output:20V 19.5V 19V 18.5V 15V,4.62A 90W MAX, Not compatible with devices voltage higher than 90W. 1year, if it does not charging, AYKLCZUU for you replacement Wide Compatibility:Compatible with HP 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, Compatible with Lenovo Ideapad Flex 2 3 14 15 Yoga 11 11S 13 ThinkPad L440 L450 L540 Thinkpad Edge E431 E440 E450 E455 G500 G505 G510 G410, Compatible with Dell Vostro 14 15 XPS 11 12 13 9350 9360 9365 9370 Inspiron 11 12 13 14 15 17 Latitude 12 7202 13 3379 7350 14 E5450 etc Wide Compatibility:Compatible with Leno