After announcing the Steam Controller alongside the Steam Machine and Steam Frame back in November, the first of those devices is now shipping: the new Steam Controller will be available starting on 4 May at 10:00 AM PST. This Linux / Windows / macOS controller also works with the upcoming Steam Machine and Steam Frame.
The Steam Controller pricing is $99 USD, $149 CAD, 99 EUR, $149 AUD, and Ł85 in the UK.
More details on the new Steam Controller at SteamPowered.com .
Amid the ongoing memory pricing surge and parts shortages, still no word from Valve on the Steam Machine and Steam Frame release date.