A paint app for the PewPew portable hand-held game console. (https://makerfabs.com/pewpew-standalone.html)
Connect the console to your computer with a micro USB cable. A Mass Storage device "CIRCUITPY" will appear on your desktop. Drop the file "paint.py" on it.
Move the cursor with the navigation buttons. Paint or clear pixels with the "O" button. Fill or clear an area with the "X" button.