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[Home](./index.md) &gt; [puppeteer](./puppeteer.md) &gt; [Protocol](./puppeteer.protocol.md) &gt; [Input](./puppeteer.protocol.input.md) &gt; [DispatchKeyEventRequest](./puppeteer.protocol.input.dispatchkeyeventrequest.md) &gt; [key](./puppeteer.protocol.input.dispatchkeyeventrequest.key.md)

## Protocol.Input.DispatchKeyEventRequest.key property

Unique DOM defined string value describing the meaning of the key in the context of active modifiers, keyboard layout, etc (e.g., 'AltGr') (default: "").

<b>Signature:</b>

```typescript
key?: string;
```