After I set below review, I was contacted by the manufacturer,
which free a set of interchangeable tips let come (5 pieces) me.
In the current series there appeared to production problems that have influenced, among other things, the lubricity.
In fact, the quality has increased significantly, it is now far less pressure needed
also the worrying scratching noise is gone.
For occasional transcripts the stylus is now, the analog pens was also before that top.
Rise from two to five stars, because the manufacturer has responded here and the quality is perfectly fine now.
Is the only question is at what point converted by default to the high end tips?
---
With approximately 150mm in length, it is an analog pens indeed good in the hand,
for its main purpose as a stylus, the dimensions but rather impractical.
The promise in the photos (Less Friction / Less Pressure) do not apply,
without enough downforce speaks my tablet (Air2) namely not at all.
When painting over the display itself also can hear a quieter Kratzton,
which is why the pen is just as pens used with me.
A pity, because the quality, as one might guess based photos, is actually high.