shortcut to toggle high contrast?

[Big Kahuna]

in the control panel, to toggle high contrast it's hold "left shift+alt+print screen". Since there's no print screen key on the touch pad, what's the alternative?

 

[bosamar]

Charms Bar > Settings > Change PC settings > Ease of Access > High contrast (on/off)

 

[Big Kahuna]

Sorry, I know how to do the long cut, I was referring to the shortcut.
I think its odd that Microsoft made the software with an unchangeable shortcut that doesn't exist on the hardware they also created.