[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Input](./puppeteer.protocol.input.md) > [DispatchKeyEventRequest](./puppeteer.protocol.input.dispatchkeyeventrequest.md) > [code](./puppeteer.protocol.input.dispatchkeyeventrequest.code.md) ## Protocol.Input.DispatchKeyEventRequest.code property Unique DOM defined string value for each physical key (e.g., 'KeyA') (default: ""). Signature: ```typescript code?: string; ```