shortcut on desktop and just add the second pool like you did with the first one, plus --"balance" or "--rotate x"(where x is time in minute)

example

--balance -o ip:port -p 1 -u x.1 -o 1p2:port -p 2 -u x.1

or

--rotate 2 -o ip:port -p 1 -u x.1 -o 1p2:port -p 2 -u x.1

rotate 2 it mean that for the first pool he mine for two minute than he shift to the second one for two minute and then repeat