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., eliminating the sway and offset issues found in universal models, providing exclusive protection for your laptop. Heat-dissipating lining protects laptop performance: The lining is made of a breathable, heat-dissipating material that reduces heat buildup during laptop operation. This prevents the laptop from stuttering due to overheating. This combines protection with stable device function, making it ideal for people who work on their laptop for long periods of time. Wa