[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Input](./puppeteer.protocol.input.md) > [MouseButton](./puppeteer.protocol.input.mousebutton.md) ## Protocol.Input.MouseButton type Signature: ```typescript export type MouseButton = ('none' | 'left' | 'middle' | 'right' | 'back' | 'forward'); ```