It is no different from the normal model inside, valve says,
Steam Deck OLED: Limited Edition White has all the same features as the Steam Deck OLED 1TB model, but in white and grey. It comes with a special white carrying case and white microfiber cleaning cloth.
Since a 1TB OLED typically costs $649, you're effectively paying $30 for color. Valve says it has allocated stock proportionately to each region, but once it sells out, it won't make any more.
Below, check out some more images of it, straight from Valve.
I still highly recommend Steam Deck OLEDHowever, I could see some buyers choosing Instead of an Asus ROG Ele For the benefits of its remarkable performance and good battery life, especially if they decide to dual-boot the Bayesite operating system (which makes it feel like a Steam deck) alongside Windows.
(Yes, the ROG Ellie
Here's what the old Valve prototype looked like straight away portal With Aperture Science logo on back:
Here's hoping someone prints something high quality portal stickers, and maybe we can add our own orange and blue portal Thumbstick cover or something.