This is the Steam Deck, Valve's handheld PC gaming machine:
https://store.steampowered.com/steamdeck

It has allegedly sold over 1,000,000 units, and is still processing back orders, according to KDE's David Edmundson at the Akademy 2022 conference:
https://www.gamingonlinux.com/2022/10/kde-steam-deck-akademy-2022/

I will accept any source at least as credible as this for resolution.

I will post a list of predefined ranges and will not accept any user submitted ranges. Whichever choice the correct answer from a credible source appears in by the closing date, is the market resolving choice.

If the source says that e.g. "X million units have been sold," that will be interpreted as X,000,000 + 1 units, so it will not resolve two markets by falling exactly on edge.

If the source says, "about X million units" have been sold that will also be interpreted as X,000,000 + 1.

But if they say "almost" or "less" than, it will be interpreted as X,000,000 - 1 units.

If they say "more than", that will be interpreted as X,000,000 + 1 units.

Oct 3, 12:31pm: