Lenovo ThinkPad Pen Pro - active stylus - black - 4X80R38451 - Tablet Stylus - CDWG.com
Amazon.com: Active Stylus Pen for Lenovo ThinkPad X1 Tablet Gen 2, Touch-Control and Type-C Rechargeable Digital Pen for Lenovo ThinkPad X1 Tablet Gen 2,Good at Sketching and Note-Taking White Drawing Stylus :