[Home](./index.md) > [client](./client.md) > [HytopiaUI](./client.hytopiaui.md) > [setMouseSensitivityMultiplier](./client.hytopiaui.setmousesensitivitymultiplier.md) ## HytopiaUI.setMouseSensitivityMultiplier() method Adjusts the user's base mouse sensitivity for camera rotation. Values above 1.0 increase sensitivity, below 1.0 decrease it. Useful for providing sensitivity settings in your UI options menu. **Signature:** ```typescript setMouseSensitivityMultiplier(multiplier: number): void; ``` ## Parameters

Parameter	Type	Description
multiplier	number	Sensitivity multiplier (`1.0` = default, `2.0` = twice as sensitive, `0.5` = half as sensitive)

**Returns:** void