It plugs into your laptop’s USB-C port and turns it into five ports: a USB-C with 100W of power delivery, a full-sized HDMI with 4K support, a 5Gbps USB-A port, and two slower 480Mbps USB-A ports.

And they’re even better when they’re on sale, like this Acemagician S3A mini PC that’s down to $299 on ... It can also power three 4K@60Hz displays, which is perfect for multitasking and ...

You need to match your monitor choice with your PC specs to get the most for your money. A 4K monitor with a high refresh rate would likely be overkill if your rig has an older graphics card ...