Designed and molded exclusively for theDell Latitude 14 3400,Case for Acer Spin 3 14 SP314-53N SP314-53N-57BS SP314-53GN-52GRDell Latitude 14 3400,Case for Acer Spin 3 14 SP314-53N SP314-53N-57BS SP314-53GN-52GRDell Latitude 14 3400,Case for Acer Spin 3 14 SP314-53N SP314-53N-57BS SP314-53GN-52GRIt 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. Warning: NOT compatible with other laptops {{Warning: Most returns are due to choosing the wrong model. Please confirm you