This simple appearance, moderate length, balanced weight, ergonomics, and the comfortable holding multi-purpose 2.0 propelling pencil.
Its design corresponds to a variety of pen holding positions.
For example, a standard three-point holding pen for writing, an upper holding pen for sketch drawing, or professional drawing design.
It is, yes, one of your pens.
It is "Sketch".
A "Simplicity Design X Practical Style" propelling pencil.