Compatible for 15.4Inch Macbook and Chromebook and other Laptop . Interior Dimension: 36.8 x 25.5x 1.9cm Exterior Demension: 38.5x26.5x2.2cm FRONT POCKET STORAGE & ENOUGH SPACE :There is an extra pocket on the front to store the document, charge, mouse, cable, cellphone, memory cards, external hard drive, pens ,as well as other computer accessories.Bring your laptop with you anywhere you want more conveniently by putting them in this laptop cover bag. WATERPROOF&DURABLE:This bag will protect your laptop with its polyester waterproof outer material foam padding layer and soft fabric inner layer. These features effectively protect your laptop against dust, dirt, bump, shock and accidental scratches,spill of water or rain. FASHION STYLE: With retractable Handle Strap,Top-loading double metal head zipper for closure and easily access your laptop,Slim business and lightweight structure is designed for men women students businesses weekender,you can efficiently carry laptop around without hassle,while it keep you stay fashionable because of its simple style.