The 3D printing revolution has taken drawing ta whole new dimension! Protocol's 3D Printer Pen turns simple drawings and sketches intamazing 3D works of art. Just load the plastic filaments intthe Printer Pen, then press the control button! It's one-button EZ! You can change the filament any time tswitch tanother color and use the included USB cable and AC adapter tpower 3D Printer Pen for more drawing adventures!
