Elecom HUGE : setting fn buttons

install:

• xbindkeys
• xautomation (xte)
• xdotool

add to ~/.xbindkeysrc

reload the config file

killall xbindkeys
xbindkeys

add to autostart

xbindkeys

key number

1 - left button 
2 - middle button 
3 - right button 
6 - middle button down 
7 - middle button up 
8 - back 
9 - forward 
10 - Fn1 
11 - Fn2 
12 - Fn3