Amazon.com: BoxWave Stylus Pen Compatible with ASUS VivoBook Flip 14 TM420IA (Stylus Pen by BoxWave) - ActiveStudio Active Stylus 2020, Electronic Stylus with Ultra Fine Tip - Jet Black : Cell Phones & Accessories
Asus VivoBook Flip 14 TM420IA original Active stylus SA200H MPP 1.51 - sparepartworld.com