Excellent! Bravo!

Elegant design, nice model and render too.
Mik

One of my first finished models when I started experimenting with 3D software very long ago was also a pen.
It's a great object to study and recreate, and you've done a wonderful job here.

Next I moved on to simple electronics like USB sticks, so go ahead and give those a try as well :)

Moi can be also used with a "Pen" graphic!

So with some tricky objects you can use Moi3D with a simple tablett low cost! ;)

https://www.realvnc.com/ for manage your computer from your Tablett (free)
(the only one that i found for manage the MOI's "right click" !

this 5€ for drawing on your tablett


That's all ! All works like a charm!

If by hasard you don't like pen graphic
with this (5€) you can connect your favorite mouse on your little tablett and manage Moi3D as usual but from the swimming pool in a rocking chair! ;)