Designed and molded exclusively for theDell Inspiron 16 Plus 7640/Inspiron 16 Plus 7630/Inspiron 16 Plus 7620/Inspiron 16 7620/Inspiron 16 7630Dell Inspiron 16 Plus 7640/Inspiron 16 Plus 7630/Inspiron 16 Plus 7620/Inspiron 16 7620/Inspiron 16 7630Dell Inspiron 16 Plus 7640/Inspiron 16 Plus 7630/Inspiron 16 Plus 7620/Inspiron 16 7620/Inspiron 16 7630It adopts a full inner lining design, and its size and port holes are consistent with the universal model.