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[Home](./index.md) &gt; [puppeteer](./puppeteer.md) &gt; [Protocol](./puppeteer.protocol.md) &gt; [CSS](./puppeteer.protocol.css.md) &gt; [MediaQueryExpression](./puppeteer.protocol.css.mediaqueryexpression.md)

## Protocol.CSS.MediaQueryExpression interface

Media query expression descriptor.

<b>Signature:</b>

```typescript
export interface MediaQueryExpression 
```

## Properties

|  Property | Type | Description |
|  --- | --- | --- |
|  [computedLength](./puppeteer.protocol.css.mediaqueryexpression.computedlength.md) | number | Computed length of media query expression (if applicable). |
|  [feature](./puppeteer.protocol.css.mediaqueryexpression.feature.md) | string | Media query expression feature. |
|  [unit](./puppeteer.protocol.css.mediaqueryexpression.unit.md) | string | Media query expression units. |
|  [value](./puppeteer.protocol.css.mediaqueryexpression.value.md) | number | Media query expression value. |
|  [valueRange](./puppeteer.protocol.css.mediaqueryexpression.valuerange.md) | [SourceRange](./puppeteer.protocol.css.sourcerange.md) | The associated range of the value text in the enclosing stylesheet (if available). |