XP-PEN P05R Battery-Free Stylus Replacement Pen for Artist 15.6 Pro V1
XP-PEN: X-Infinite, P-Possibility, Pen-Digital Pen. The Infinite is possible with the XP-PEN digital pen. Over the course of 14 painstaking years, XP-PEN has been dedicated to the research, design, production, and marketing of digital tablets.