The official Valve Steam Deck Docking Station looks great, with DisplayPort and HDMI, ethernet, three USB ports and a design that perfectly fits the Steam Deck for £79. However, delivery times are 1-2 weeks, and you can now get a functionally identical alternative for half the price.
It's the iVoler Steam Deck Dock, which normally costs £49.99/$55.99 but is now down to £37.59 in the UK or $44.99 in the US. I've been testing this model for the past few days; here's why I rate it.