Did you forget to put on your glasses? ;-)
Cocolino converts the PS/2 mouse protocol to the Amiga Mouse Port format. The conversion is effected entirely by the interface microprocessor, so NO additional software drivers are required. The interface starts working on the computer's start-up, so the 4D Optical Mouse connected through the Cocolino interface may be used even in the early-startup-menu.
I didn't number the lines, cause it seems quite obvious now. I clicked on the link and saw this text appear in the 2nd alinea.
Greets