No, not as far as I know, I operate my UN5401R with the following stylus from Asus:
ASUS Active Pen SA201H

I am a professional photographer and work with this stylus from Asus every day... it is not perfect:
- high battery consumption of expensive AAAA (4xA !) but you can get them relatively cheap via Amazon.
- no real setting options for key assignment etc.
- after 2-3 hours of use, the pen ticks around a bit (offline to online), so only a restart helps.
- I recommend a matte display foil for the use of a pen, but that's just my attitude because I don't want to scratch the surface of the touchscreen and a matte surface is simply much more pleasant for use.

In combination with the software "TouchMousePointer", however, the handling is easy to master.

I can't imagine, it doesn't even work with my Wacom Intuos Pro S (old version).