Design time: 2021
The design is inspired by the unexpected design of the signature pen design, it has a lot of series are the pen cover is pulled off the cover at the end of the pen,
To extend the pen, the formation of a normal pen we usually use.
I hope it is mild when not in use, there is no water chestnut, and it can be put in a pocket softly;
This makes it very round and like a "capsule" when not in use"
When using, show your comfort.