Megoo Surface book Leather Sleeve Megoo designed this Surface Book sleeve with soft PU leather, without foam. It is lightweight. The envelope style design ensures easy put in and take out. Magnetic seal keep your tablet / laptop secured in place. Perfect for storage or when you are traveling. When you are traveling, you put surface book tablet in our sleeve, and put it inside luggage case or backpack. When you need to work a little while in a coffee shop, you could put tablet in our case, and hand carry it to you shop. If you need to take your Surface Book to office and home quite often, you'd better have this lightweigh sleeve to keep it nice and clean. The size is designed for Microsoft Surface Book and Macbook Air only.Other 15 inch thicker laptops might be too big for it. Note: The Sleeve fits Perfectly for Surface book with the keyboard attached. Durable Materials: The surface book sleeve is made from high-quality soft leather exterior and microfiber interior to prevent scratches your tablet. Being made from leather this Sleeve is also splash proof.If any problem, please feel free to contact us. We are always here to help you.