Finally, here is the release date of the PC version Batman: Arkham VR! The game will be available from April 25, 2017 on Oculus Rift and HTC Vive.
The game will be the same as the 2016 released PlayStation VR version and according to Warner the game (PC ver) going to supports the Oculus Touch and Vive controllers.

Above you can watch the official trailer of the PC version Arkham VR. For more information please visit the official website.