Hello sorry if this has been asked before. I recently bought a refurbished note 10.1 2014 ed. from amazon. It works great but I can't seem to draw at all with it because the pen nib keeps pushing in when I draw. Is this not the official model? I compared pictures of my pen with the official one and it looks the same but I have to put so much effort into drawing just so that I can use the right amount of pressure to draw. I can't decide if I should return the note or complain to the seller... 
As long as I'm at it I appreciate if anyone has advice for good cases or screen protectors for the 10.1 2014 ed. Thanks in advance

As long as I'm at it I appreciate if anyone has advice for good cases or screen protectors for the 10.1 2014 ed. Thanks in advance
