[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [SystemInfo](./puppeteer.protocol.systeminfo.md) > [GPUDevice](./puppeteer.protocol.systeminfo.gpudevice.md) > [vendorString](./puppeteer.protocol.systeminfo.gpudevice.vendorstring.md) ## Protocol.SystemInfo.GPUDevice.vendorString property String description of the GPU vendor, if the PCI ID is not available. Signature: ```typescript vendorString: string; ```