Microsoft Surface Pro 4 Case, Incipio [Ultra Thin] [Snap On Case] Feather [Hybrid] Case for Microsoft Surface Pro 4-Red Rigid Plextonium polycarbonate and shock absorbent TPU are co-molded together to form a single sturdy case perfect for double the protection in a compact size Living hinge technology delivers long-lasting durability and allows full compatibility with the Surface kickstand Fully compatible with the Surface Pro 4 Type Cover keyboard whether open or closed