Lenovo Active Pen - active stylus - GX80K32882 - Tablet Stylus - CDW.com
Lenovo Active Pen GX80K32884 Stylus Pen only for Miix 700 and Yoga 900s | eBay
Amazon.com: Stylus Pen for Lenovo Yoga Pencil, EVACH Digital Pencil with 1.5mm Ultra Fine Tip Stylus for Lenovo Yoga, White : Cell Phones & Accessories