I made the pen of my dream with Solid Works and KeyShot. The reason of choosing the shape of this pen comes from my own experience in drawing and preferred choice of bigger and broader pens, I also associate the shape of the pen as a shape of a bird. Birds came as an inspiration because they remind me of calmness and freedom. I love fresh colors which is the reason for the orange and purple.
Here is the rendering of the two pens I made. The front one is the main pen, but both pen is a part of the same family. If you look closely you can see that the tip of the pen is purple, just like the pen itself.
Here is a finished product of the base of the pen right before i 3D-printed it into a physical product.