External dimensions: 38cm x 27cm x 6cm, internal dimensions: 32.5cm x 22.7cm x 2.5cm. Widely compatible with 13 MacBook Pro M2/M1 2022-2012 (A2686/A2338/A2251/A2289/A1425/A1502 A2159/A1989/A1706/A1708), 13 MacBook Air M2/M1 2022-2010 (A2681/A2337/A2179 /A1932 /A1369/A1466), 14 MacBook Pro M1 2023-2021 (A2442A2779), MateBook D14, 14 Surface Laptop Studio, Chromebook Notebook, Surface Pro X/7/6/5/4/3, Surface Laptop 13.5".< /p> Excellent Protection: The exterior is made of splash-resistant materials. Soft flannel lined inside can protect laptop from shock. The protective strip along the zip opening can prevent scratches and protect the ends, which forms a 360 protection, accompanied by the protective strips on the three sides of the bag. Three Ways to Wear: The laptop bag can be carried across the handle or across the body as a shoulder bag. The detachable and adjustable band with a shoulder pad makes it easier and more comfortable to carry the bag anywhere. Multifunctional Arrangement: There are two pockets with magnetic flap on the front. The left pocket can hold items like cards, keys, chargers and mice. Multiple elastic bands in the right pocket can fix USB cables, game cards, keys and pens, etc.