Designed and molded exclusively for theLenovo 300e Chromebook 2nd Gen/300e Chromebook 2nd Gen MTK/300e Windows 2nd Gen/500e Chromebook 2nd Gen/Chromebook 11IJL9Lenovo 300e Chromebook 2nd Gen/300e Chromebook 2nd Gen MTK/300e Windows 2nd Gen/500e Chromebook 2nd Gen/Chromebook 11IJL9Lenovo 300e Chromebook 2nd Gen/300e Chromebook 2nd Gen MTK/300e Windows 2nd Gen/500e Chromebook 2nd Gen/Chromebook 11IJL9It adopts a full inner lining design, and its size and port holes are consistent with the universal model.