1 # Key codes observed on S10-3, assumed valid on other IdeaPad models
2 0x81 rfkill # does nothing in BIOS
3 0x83 display_off # BIOS toggles screen state
4 0xB9 brightnessup # does nothing in BIOS
5 0xBA brightnessdown # does nothing in BIOS
6 0xF1 camera # BIOS toggles camera power
7 0xf2 f21 # touchpad toggle (key alternately emits f2 and f3)