My wife has a Surface Pro 3, and slams it from standing on it's leg down on the keyboard cover. I wince every time she does this, because I expect the glass to

My wife has a Surface Pro 3, and slams it from standing on it's leg down on the keyboard cover. I wince every time she does this, because I expect the glass to shatter. But she never has issues with it sleeping. It's like the technological version of "Go the fuck to sleep" I suppose.