<p><b>PLEASE CHECK CONNECTOR COMPATIBILITY PHOTOS! THIS CHARGER'S CONNECTOR TIP IS 4.0x1.35MM.</b></p> <b>List of Compatible Models:</b><ul> <li>Asus ZenBook UX330 UX3330U UX330UA UX330C UX330CA</li> <li>Asus ZenBook Flip UX360 UX360C UX360CA UX360U UX360UA</li> <li>Asus ZenBook UX31 UX31A UX32 UX32A UX32V UX32VD UX21 UX21A</li> <li>Asus ZenBook UX305 UX305C UX305CA UX305U UX305UA UX305F UX305FA UX305L UX305LA</li> <li>Asus ZenBook UX331 UX331U UX331UA</li></ul><p><b>!! NOT COMPATIBLE WITH ASUS UX21E AND UX31E OR ANY LAPTOPS REQUIRING 5.5x2.5MM CONNECTOR !!</b></p>