Logitech G PRO X TKL Setup Manual page 7

ONBOARD LIGHTING EFFECTS
The keyboard has 8 different lighting effects stored
in its onboard memory You can select and modify
these by pressing the Brightness button and these keys:
Brightness + 1 = Rainbow > right
Brightness + 2 = Rainbow > left
Brightness + 3 = Rainbow center out
Brightness + 4 = Rainbow ^ up
Brightness + 5 = Color cycle
Brightness + 6 = Keystroke ripple
Brightness + 7 = Breathing cyan
Brightness + 8 = Custom lighting effect
Brightness + 9 = Custom lighting effect
Brightness + 0 = Solid cyan
Brightness + - = Animation slower
Brightness + = = Animation faster
G HUB lighting controls will override these settings
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