I am not sure what you are asking, but if you are referring to the keys that used to be a permanent row of 4 at the bottom of the earlier Droid RAZRs, below the screen area and is now gone, to be replaced by the "soft keys" on the screen, then the keys you are referring to are the Home, Back and Menu keys, the three that appear at the bottom of the screen when on screens that need such menu keys.
See below Droid RAZR M and Droid RAZR HD. The white buttons at the very bottom in the black area are the soft keys.
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