Edit /boot/cmdline.txt and add usbhid.mousepoll=0
to the end.
> sudo DISPLAY=:0 xinit /usr/bin/chromium-browser --incognito --no-sandbox --kiosk http://localhost/
1 Get unclutter
> sudo apt-get install unclutter
2 add to startup script
unclutter -idle 0
or
@unclutter -idle 0
touch /boot/ssh