Doodle, sketch and paint in 3D with this quality pen.  It features variable extrusion speed control and  OLED display to help monitor heat. The temperature can be adjusted from 130 to 240 C in 1 degree increments, to help fine-tune the thickness & flow-rate of extruded material. This drawing kit comes with a lightweight, ergonomic stylus, 3 colors of ABS plastic and a 100-240v AC 50/60Hz adapter. It has a power output of 10 watts with an input power of 5 Volts/DC 2a, so it can be used safely outdoors as well. Fcc, CE and RoHS-certified. Turn your ordinary drawings into 3D works of art.