STAEDTLER Noris digital jumbo 180J 22. EMR Stylus with soft digital eraser. For digital writing, drawing and erasing on EMR equipped displays, yellow-black (check the compatibility list) | Pricepulse
Boox Pen/stylus and their nibs, plus other pens that work on Boox devices - hope this helps : r/Onyx_Boox
Samsung's Staedtler stylus is roughly 5,000 times more awesome than the Apple Pencil - The Verge
Amazon.com : STAEDTLER 180 22-1 Noris digital Classic EMR Stylus Pencil, Fine, 0.7 mm Tip (Please check the compatibility list before purchase) : Office Products
So I'm looking for something bigger to draw, the specs are essentially the same, apart from the size, the eraser on the jumbo and the s pen button on the s21 ultra
Noris digital jumbo – Tradition Meets Innovation | STAEDTLER
Staedtler Mars Lumograph Digital WACOM Stylus – Preview - Good e-Reader
Staedtler Noris Digital Pen | Staedtler, Digital writing, Digital