Actually you probably cant. But another possibility since you are using windows is to go to the start menu, select run and type charmap.

Then find the character (its there in the Arial font as one of the higher numbers). You'll see it doesn't have a "Keystroke" code as the lower ones do (look at the corner of the status bar).

But you can select the "copy" button and then go back to the document and press the "paste".