Surface Book case, KuGi &reg; High quality Leather Keyboard Portfolio bag for Microsoft Surface Book 13.5 inch Tablet and Keyboard (Black) Exclusive design for 13 inch laptop, Compatible with Microsoft Surface Book 13.5 inch tablet and keyboard Docking Station Stylish Design great for college, Work, School anywhere Practical design and exquisite workmanship; Environmentally friendly material. Sustainable, renewable and biodegradable Protect and secure your tablet from shocks, scratches and dust