- Bring your right hand in focus have the palm facing camera.
- Make a fist.
- Point your index finger above while mainting the fist with remaining fingers, if your did it correctly a red dot should be displayed on the tip of your finger.
- When you want to write unfold your middle finger and put it close to the index finger the dot should start drawing.
- To erase make a fist again and rub it over the drawing.