[Home](./index.md) > [puppeteer](./puppeteer.md) > [MouseWheelOptions](./puppeteer.mousewheeloptions.md) ## MouseWheelOptions interface Signature: ```typescript export interface MouseWheelOptions ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [deltaX?](./puppeteer.mousewheeloptions.deltax.md) | number | (Optional) | | [deltaY?](./puppeteer.mousewheeloptions.deltay.md) | number | (Optional) |