<!-- Do not edit this file. It is automatically generated by API Documenter. --> [Home](./index.md) > [puppeteer](./puppeteer.md) > [Keyboard](./puppeteer.keyboard.md) > [up](./puppeteer.keyboard.up.md) ## Keyboard.up() method Dispatches a `keyup` event. <b>Signature:</b> ```typescript up(key: KeyInput): Promise<void>; ``` ## Parameters | Parameter | Type | Description | | --- | --- | --- | | key | [KeyInput](./puppeteer.keyinput.md) | Name of key to release, such as <code>ArrowLeft</code>. See [KeyInput](./puppeteer.keyinput.md) for a list of all key names. | <b>Returns:</b> Promise<void>