But here, this type of protection is not suitable for this kind of Windows tablet. Indeed, the edges of areas are difficult or impossible with the finger, which is problematic with Windows tablet (even in tile mode because many features are accessible by the edges. The most obvious is the Windows Classic mode and the bar of icons to which access is limited by this case.
So with a mouse, it's perfect! But that's a bit much to carry for a tablet. So if it again, I would take the fine protection by simply flap to better access the edges of the tablet.