GPD WIN 4 하드쉘 케이스

UK power adapters do not fit. The only way to fit the smallest of UK power bricks is to jam it in and hope that it stays. Spoiler - it doesn't stay, the pressure will push it out, but you will have enough time to zip it up and then it stays! Anyway, the power-brick compartment could have been 5mm wider and it would have been fine, without affecting the case dimensions. Ugreen65W in the photo, this is the best one I found that kind of fits - if you jam it in. It really isn't great for the UK market.

The case internals are good, an average earbuds case in the top pocket will slightly push against the display though. It seems safe though given the thick display cover.
The external shell does feel very cheap, the ridges aren't great either - probably helps protect from big impacts though.

Honestly I wouldn't recommend this case in the UK for the charger fit reasons. Otherwise it's alright I guess, but you might have better luck with some bigger switch cases.