The Rotring 800+ Mechanical Pencil + Stylus Hybrid conveniently combines a mechanical pencil and stylus at the same end! With its unique retractable mechanism, switch seamlessly between the two by simply twisting the top to extend the pencil or retract it back to use the stylus. The capacitive stylus works on smartphones, tablets, and other touch screen devices. 100% effective at every angle, the precision stylus tip allows for high accuracy, control, and speed. The mechanical pencil features Rotring's brass mechanism to provide precise lead advancement, and a fixed lead guidance sleeve prevents breakage and offers a clear view of the page. A knurled non-slip grip provides comfort. The tool's ergonomic metal barrel has a nice, balanced weight, and its hexagonal shape ensures fatigue-free writing and drawing and keeps the tool from rolling when laid down.