LF Simple Calculator mod

Is there a simple calculator mod out there ? or can i run a simple calculation in the console box ?
i don't mean thruster or velocity calculator i mean just a simple calculator like 32 x 80 etc.

it would be nice if the game have it ingame already, if so, can someone teach me the syntax ?
otherwise, a mod would also work. something that i can access anywhere we go and on the fly. like say we are looking at the contents of our Large Container Box and we wanted to make a quick calculation. we don't have to to exit and go to our inventory just to pick up a calculator.

thanks.