- Crumple Zone Corners absorb and disperse impact away from the device
- 360-degree protection for Surface Book in laptop or tablet mode
- Co-molded PC/TPU construction
- Integrated hinge rotates to create 360-degree protection in laptop and tablet mode
- Engineered to accommodate full mobility of the Surface Book fulcrum hinge
- Built-in Surface Pen slot and optional tether for secure Surface Pen attachment