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[Home](./index.md) &gt; [puppeteer](./puppeteer.md) &gt; [MouseWheelOptions](./puppeteer.mousewheeloptions.md) &gt; [deltaX](./puppeteer.mousewheeloptions.deltax.md)

## MouseWheelOptions.deltaX property

<b>Signature:</b>

```typescript
deltaX?: number;
```