XYZprinting 3D Pen is a stand alone feature requires no computer or illustration software. Unleash your innovative ideas on-demand no matter where you are. The intuitive and user-friendly UI is incredibly easy to pick up. After the PLA filament is melted by the point of the pen, it will extrude in a linear manner. You can to realize your creative ideas in 3D dimension. XYZprinting 3D Pen is airy. At merely 70g, XYZprinting 3D pen is lightweight, so you can carry it with you and realise your ideas wherever you are.