Questions about Dell Active Pen PN557W

As you can see in the description, digitec gives 4 models where the pen should work. On the official Dell site, only the Latitude 5285/5289 2-1 models are listed. The XPS is not mentioned. Apparently, this one should help: Dell Active Pen PN556W Article: 6155320

"Statement from Dell Support: There are no replacement tips and the pen cannot be repaired". See: https://www.amazon.de/gp/customer-reviews/R346HG4P2K52X4/ref=cm_cr_arp_d_rvw_ttl?ie=UTF8&ASIN=B018FUYJM6