ProCase Surface Laptop 2017 / Surface Book MacBook Pro 13 Case Sleeve, Protective Sleeve Cover for 13" MacBook Pro 2018 2017 2016 / Pro Retina/MacBook Air 13.3" / Surface Book Tablet Laptop -Red External dimensions: 14.25 x 10.5 x 1 inches, internal dimensions: 12.5 x 9.1 x 0.9 inches; ProCase Sleeve Cover Case compatible with the Microsoft Surface Laptop / Surface Book 13.5", 13 Inch Macbook Pro 2018 & 2017 & 2016 / Pro Retina / Macbook Air 13.3" Magnets secure the closure, keeps tablet tightly in place; Premium composition leather exterior and soft microfiber interior to prevent scratches Features charge port opening, some devices can be charged inside Built-in large back pocket for documents, smartphone and small devices; Built-in a Surface Pen / stylus pen holder inside Classic and practical; Slim fit, light weight; ideal for business and school Classic and clean appearance is accomplished by top-class craftsmanship and strict material quality check, bringing a modern aesthetics to your daily life. With humanized cutout of the precise notch, take no effort to put in or take out your tablet. Premium composition leather exterior and soft microfiber interior prevents your tablet from scratches, dirt and accidental spills. Magnetic seal is designed to secure the closure safely, easy to open and close.