This case not a universal laptop bag,each case are only suitable for some especially laptop models.It is especially designed for 14" compatible with Dell Latitude 14 7000 Series 7490 7480 Laptop. Warning: NOT compatible with Dell Latitude 14 7400 E7470 E7450 E7440 7414 7404 Series Laptop and compatible with Dell Inspiron 14 7490 laptop and other compatible with Dell series Laptop and other brands laptop {{Warning:Most of returned because of choosing wrong model,please confrim your laptop model}}. This protective cover is made of the high-quality PU leather,characterized by the beautiful appearance and fine hand feeling;the inner-layer soft cashmere can better protect the laptop. Unique design with two elastic rubber s could solve the problem of loose cover effectively in the process of using laptop (This case not support "Tablet model"). Unique liner design for laptop cooling,this case do not affect the heat dissipation of the laptop.Our store have 500+ laptop models cases,search more laptop models's case,please search " + your laptop model".