Looking to add a second monitor to your set up? Here's how to do it on Windows and MacOS.

You can use your iPad as a second monitor with a Mac or Windows computer. Apple has a built-in solution called Sidecar for Macs and iPads, but there are third-party apps for Windows computers.

Better still, the Desklab Portable Touchscreen Monitor isn't just convenient, it's cost-effective too. That's because this week you can pick one up at a great price — Just $289.99.