excellent protection for pro galaxy tab 8.4; fine light and fits perfectly to the tablet, leaving free access to the functions. The screen on or off when you open or you close the magnetic flap. (See a use if the metal closing does not scratch the top of the screen; personal, I put a small discrete adhesive to mitigate risk). Considering the price of the official hull as not to deprive the IVSO SMART COVER SLIM filled all your doing its function.