How to add a Computer Monitor and a mouse to the Yaesu FT 710

How to add a Computer Monitor and a mouse to the Yaesu FT 710. I am using a DVI-D to a VGA plug. I can see the small numbers on the Monitor better than I can see the small numbers on the Yaesu FT 710. The mouse was easy to install as well. #Yaesu FT 710