Designed and molded exclusively for theAcer Chromebook Spin 511 R756TN R752T R753T/Chromebook 311 C721 C722/CHROMEBOOK SPIN 311 R721T CP311-2H/Chromebook 511 c734 C741LAcer Chromebook Spin 511 R756TN R752T R753T/Chromebook 311 C721 C722/CHROMEBOOK SPIN 311 R721T CP311-2H/Chromebook 511 c734 C741LAcer Chromebook Spin 511 R756TN R752T R753T/Chromebook 311 C721 C722/CHROMEBOOK SPIN 311 R721T CP311-2H/Chromebook 511 c734 C741LIt 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