Model No.: X8257; internal dimensions of the case: 33.1x23.2x2.7 cm (13.0x9.1x1.1 inch).Only fit for 14 inch Lenovo Slim Pro 7 (14” AMD) laptop. This Laptop’s dimension is 32.6x23.1x2.2 cm. Please confirm your laptop model or dimension Compatibility: designed to perfectly fit for 14 inch Lenovo Slim Pro 7 (14” AMD) laptop Anti-Shock: EVA hard sleeve and features internal upgraded shock resistant padding layer, protect your laptop from inadvertent collision and accidental scratches when put in backpack or suitcase Waterproof: the smatree sleeve is made of durable 1600d nylon, it obstructs water effectively. Don't worry about splashing water, washable when laptop sleeve case becomes dirty Fashion Style: unique diamond pattern on the surface makes your case unique, personalize your laptop with its own unique style