Razer DeathAdder V3 Master Manual page 16

Text Function enables you to type a prewritten text with a touch of a button. Simply write your
desired text on the given field, and your text will be typed whenever the assigned button is pressed.
This function has full Unicode support, and you can also insert special symbols from character maps.
Disable
This option renders the assigned button unusable. Use Disable if you do not want to use the selected
button or if it interferes with your gaming.
Performance
The Performance subtab allows you to modify the sensitivity, acceleration, and polling rate.
Sensitivity
Sensitivity refers to the distance the cursor will travel based on how far the mouse moved. The higher
the DPI, the farther the cursor will travel, given the same mouse movement distance.
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