Designed and molded exclusively for theDell inspiron 15 5583/Inspiron 15 5570 5575/Inspiron 15 3585 3580 3584 3583 3582 3581/Precision 15 7520 7510Dell inspiron 15 5583/Inspiron 15 5570 5575/Inspiron 15 3585 3580 3584 3583 3582 3581/Precision 15 7520 7510Dell inspiron 15 5583/Inspiron 15 5570 5575/Inspiron 15 3585 3580 3584 3583 3582 3581/Precision 15 7520 7510It adopts a full inner lining design, and its size and port holes are consistent with the universal model.