Show Character Viewer (Language icon in the top menu bar) shortcut macro?

I have the language icon in the top menu bar.

I change language by the default key.
I use retarded (mentally undeveloped) version of a macro I do admit, created.

I was unable to find a system shortcut in Services or Keyboard Shortcuts (both in System Preferences).

Below is my current macro.
Is there any intelligent way I would be able to achieve the same effect?