0xEE brightnessup # Fn+Right
0xEF brightnessdown # Fn+Left
0xF1 f22 # Fn+F7 Touchpad toggle (off-to-on)
-0xF2 f22 # Fn+F7 Touchpad toggle (on-to-off)
+0xF2 f23 # Fn+F7 Touchpad toggle (on-to-off)
0xF3 prog2 # "P2" programmable button
0xF4 prog1 # "P1" programmable button
0xF5 presentation