このｽﾚ推薦のuControlが昨日1.3.0にバージョンｱｯﾌﾟしてるよん。

http://gnufoo.org/ucontrol/

Now featuring the ability to apply settings to a particular keyboard;
Left Handed Mouse feature contributed by Paul Guyot;
a number of bug fixes, and no reboots required to load the extension.

…だそうです。