0x90013 battery # Fn+F3
0x90014 wlan # Fn+F5
0x90016 switchvideomode # Fn+F7
-0x90017 f21 # Fn+F8 touchpadtoggle
+0x90017 f21 # Fn+F8 touchpad toggle
0x90019 suspend # Fn+F12
0x9001A brightnessup # Fn+Home
0x9001B brightnessdown # Fn+End
0x9001D zoom # Fn+Space
-0x90011 prog1 # Thinkvantage button
+0x90011 prog1 # ThinkVantage button
0x90015 camera # Fn+F6 headset/camera VoIP key ??
0x90010 f20 # Microphone mute button; should be micmute, but see https://mail.gnome.org/archives/commits-list/2013-January/msg05822.html