Amazon.com: BoxWave Stylus Pen Compatible with Lenovo Flex 15 (15.6 in) (Stylus Pen by BoxWave) - AccuPoint Active Stylus, Electronic Stylus with Ultra Fine Tip for Lenovo Flex 15 (15.6 in) -
Amazon.com: iPlume USI Stylus Compatible with Chromebook Lenovo Flex 5 13'',Duet, HP Chromebook x360 14c, x360 12b, ASUS Chromebook C436 and Samsung Galaxy Chromebook 2 : Cell Phones & Accessories
IdeaPad Flex 5 (14 inch AMD) | Flexible, AMD Ryzen™-powered 2-in-1 laptop | Lenovo US
Amazon.com: Stylus Pencil for Lenovo Chromebook Flex 5/3 Pen,Minilabo Touch Screens Active Stylus Digital Pen with 1.5mm Ultra Fine Tip Stylist Pen for Lenovo Chromebook Flex 5/3 Drawing and Writing Pencil,White :
Original stylus Pen Lenovo Digital Pen For Lenovo IdeaPad Flex 5 15 (Intel) 2 in 1 82HT0048US 82HT0047US IdeaPad Flex 5 15ITL05 - AliExpress
Review: Lenovo IdeaPad Flex 5 14 with Active Pen. How good is this stylus for writing and drawing? - YouTube