Whether you're a traveling exec, a gamer, or a graphic designer, a portable second monitor can add an extra dimension to your ...

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.

You can use your iPad as a second monitor with a Mac or Windows computer, with a free option available. Here's how you can do it.

Sidecar in macOS turns your iPad into a second display, but it's limited to certain Macs and iPads. Thankfully, a few ...

If you see the same thing on both displays, you should start by making sure the displays are Extended instead of Mirroring ...

Add an Acer 24-inch monitor to your desk for $130 with this discount. Use this refurbished Acer monitor as a PC screen or connect to your laptop.

If your Windows computer crashes when plugging in a second monitor, check the hardware requirements and then use these fixes to resolve this issue.