Designed and molded exclusively for theAsus Vivobook S 15 OLED M3502/Vivobook S 15 S3502/ExpertBook B1 B1502/ExpertBook BM1 BM1503/ExpertBook B1 B1503/ExpertBook P1 PM1503CDAAsus Vivobook S 15 OLED M3502/Vivobook S 15 S3502/ExpertBook B1 B1502/ExpertBook BM1 BM1503/ExpertBook B1 B1503/ExpertBook P1 PM1503CDAAsus Vivobook S 15 OLED M3502/Vivobook S 15 S3502/ExpertBook B1 B1502/ExpertBook BM1 BM1503/ExpertBook B1 B1503/ExpertBook P1 PM1503CDAIt 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 f