Veikk A30 User Manual page 18

"-": Click "-" to remove the softwares you added before.
7.3.2 Hotkey
Redefine Hotkey: Click on the title of the button. A dropdown menu will appear with a
list of tool options. Choose the one you want to use.
7.3.3 Touch
Click on the title of the button. A dropdown menu will appear with a list of tool options.
Choose the one you want to use.
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