This is a high quality Japanese pen case and stylus pen set made from cowhide leather and carefully sewn by Japanese craftsmen.
The aluminum stylus pen allows you to operate your smartphone screen smoothly.
The pen is a rare triangular axis 3-in-1 mechanical pen (black red ballpoint pen and mechanical pencil function).
An advanced mechanism that allows you to expose the purpose function by simply knocking the purpose function to the top of the pen shaft horizontally and knocking the purpose function indicator towards the top.
Just touch the side button to release the function.
When using the mechanical pencil, knock the top part after exposing the sharp tip to activate.