Keyboard driven Right Click

Go to Universal Access and turn on Mouse Keys. This the the accessibility option that allows you to drive the mouse strictly from the keyboard, using the embedded keypad. Once you turn that on, you can use the FN-I key to click the mouse, which means that you can use FN-CTRL-I to right click. It's not perfect (it clicks where the mouse current resides, not where the keyboard focus lives) and it precludes using the embedded numeric keypad for doing 10-key entry (which I never do anyway). You can turn it on and off by clicking the OPTION key five times (this is a setting on Universal Access as well).