The color picker pen has a RGB Color Sensor for detecting color, a color display showing the color detected. When color is detected, the RGB ink cartridge inside the pen will mix the inks to create the color.
|The sensor of the pen detects the color of the apple.|
|It turn into the apple's color just similar to the use of eyedroppper.|
|The sensor of the pen detects the color of the leaf.|
|Color of nature, leaf|