GREEN LION CRAYON UNIVERSELGREEN LION UNIVERSAL PENCIL SUPPORT PALM REJECTION With the upgraded technology, you can even rest your palm on the display and it wont register as a mark, so you can use it just like a pad of paper. HIGHLY RESPONSIVE & PERFECTLY PRECISE Equipped with 1. 0mm plastic POM tip, the active stylus is the best tool to reach for when you need pixel perfect precision. Use it to browse the Web, jot down notes, paint a watercolor, sketch, or mark up a document.