Large OLED display lets you monitor temperature of material to help you achieve a wide variety of effects. Doodle sketch and paint in 3D with this quality pen. 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.

MYNT3D Professional Printing 3D Pen with OLED Display
$49.19