Lenovo Active Pen 2 with Up to 4096 Levels of Pressure Sensitivity 191545054990 | eBay
Amazon.com: LAZARITE M Pen Black, Active Stylus for Lenovo Flex 5/14, Yoga 7i/9i, Hp Envy x360/Pavilion x360/Spectre x360, Digital Pen with 4096 Pressure Sensitivity, Palm Rejection, Tilt Support : Electronics
Lenovo Active Pen for Miix, Flex5, Yoga & More | Lenovo US
Curious case of Lenovo's newest Active Pen — Surface Pro Artist