For DELL XPS 13 9310 Touchscreen LCD Video Display Cable DA30001J010 | eBay
Dell XPS 13 (9310) Review | PCMag
Best Buy: Dell XPS 13" Touch-Screen Laptop Intel Core i7 8GB Memory 512GB Solid State Drive Platinum Silver XPS9310-7392SLV-PUS
Dell XPS 13 2-in-1 9310 review: Actual gaming chops in a tiny laptop | PCWorld
Bought this XPS 13 9310 touch version 2 weeks ago and has these two pen model PN579x for the laptop. Found out the pen buttons are working fine but not the touch.