Question about Dell PN556W Active Pen

No, unfortunately not.

Compatible product numbers from Dell are 750-AAGN, 750-AAHC, 750-AADT (<- not to be confused with this one, which is AALT) and 642-BBBD . None of these are available at Digitec though.

I would recommend contacting Dell Support directly, for them to offer you the right stylus (not pen). If even they can't offer a replacement, then your best bet would be ebay or amazon in the end.