Brydge is considred by many to be the premier third-party keyboard manufacturer for the iPad and now they are teasing new keyboards for the 2018 iPad Pros on Twitter. There isn’t much information yet but with the new iPad Pro, Apple has raised the prices of its own keyboard/cover so now it is $200 for the one on your 12.9 inch iPad. I spent the money on the Apple Keyboard and I’m not entirely sold. (The space bar isn’t consistently registering.) If you are thinking about buying the Apple Keyboard and you can wait, this may be worth checking out.
Sort of related … I should have a video of the 12.9” iPad Pro up tomorrow.