Microsoft Surface Pen for Surface Pro 12/11/9/10/8/X/7/6/5/4/3, Surface Pro Pencil with Precision Tip, Palm Rejection, Tilt Sensitivity, Surface Pro Stylus for Surface Go 3/Go 2/Book/Laptop 5 (Gray). Professional-Grade Pen Strokes - Surface pro stylus built-in tilt-sensitive technology detects your pen angle, just like a real brush.
eBay