Designed and molded exclusively for theDell Inspiron 15 3530/Inspiron 15 3535/Vostro 15 3530 3535/Inspiron 15 3525/Inspiron 15 3520/Inspiron 15 3521/Vostro 3520 3525Dell Inspiron 15 3530/Inspiron 15 3535/Vostro 15 3530 3535/Inspiron 15 3525/Inspiron 15 3520/Inspiron 15 3521/Vostro 3520 3525Dell Inspiron 15 3530/Inspiron 15 3535/Vostro 15 3530 3535/Inspiron 15 3525/Inspiron 15 3520/Inspiron 15 3521/Vostro 3520 3525It adopts a full inner lining design, and its size and port holes are consistent with the universal model.