Hi, Did you guys know that when your surface pro touch keyboard is folded backwards, the keyboard stops working? It ceases to operate after it passes the vertically down angle. I have not seen this feature documented anywhere. But as i was using it today i noticed this odd phenomenon happening and tested it and it seemed to work consistently. I am still not sure if it is a 'feature' or its that my keyboard is faulty. But if it is a feature, it is very well designed indeed! No wonder i have not seen any accidental key presses when i was using it in tablet mode and the keyboard is folded backwards. I always thought it was because i did not apply sufficient pressure to the keyboard.