I own most of the UZI line and this is my absolute favorite, for writing anyway. Simple twist of the barrel to expose the pen, no cap to deal with, which I like because it’s convenient. It has the nicest balance of any for writing and the textured barrel is comfortable. Of all the UZI’s I own, I’ll reach for this one 9 out of 10 times. Oh yea and just so ya know, it DOES NOT have a cuff key as it says!