The AOC Q27G4ZD is one of the most affordable 27-inch QD-OLED gaming monitors you'll find. Plus it delivers excellent visuals and performance, making it a superb value.

The Asus ROG Xbox Ally X plays games from various platforms relatively well as a portable game deck but it runs hot and is pricey.

There's a lot that can go into a home desk setup, but a Thunderbolt cable may be the secret to unlocking the versatility and flexibility you need.