Everything about these were great EXCEPT the panels are mislabeled.  It took a moment to figure out what was wrong and only after the pen section was put together.  Spent a good 45 minutes eyeballing and connecting the dots to then take apart and put back together the proper way -- the way the instructions should have been listed.  The issue with this is that the pen is not meant to put together and take apart, so it split and cracked.  Now with that being said.  If you do not follow the directions on the pen and lay it all out first and figure it out yourself without the directions this would be the PERFECT pen.  And I do mean perfect.  There would have been no issues if the manufacturer had not make such a glaring mistake in several places.  Hopefully this has been resolved.  I am going to give it another shot. and see.  Knowing how to put together now.  I can do it without any mishaps.