Recently I got a hp multilingual keyboard very similar to a hp laptop keyboard.
and hit a wall for not figuring how can I use the vertical line key (don't know the term for this key)
The key I am trying to figure out is in this example
ps ax | grep cron
it is the key in red.
I can use the key if I configure the keyboard to use the Canadian french Dvorak
but it will change most of the keyboard layout. Is there any magic key combination to use for that said key to come out
w/out changing the entire layout. Any help will be much appreciated, I have not customize a keyboard layout in my entire life.

Many thanks in advance,

edit for additional info:
openSUSE 12.1 with KDE4.9 and XFCE4.10