Satisfaction Guaranteedpic.twitter.com/Pu2IuW4XCm
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
Oh, yeah, forgot to mention: I feel Super is a giveaway it’s likely all modern keycaps pretending to be older.
You are pretty much 100% correct. This is a custom keyboard built by Kin over in Korea. The keycaps are GMK Muted with the green accent keys from the Reuters keyboards (https://i.imgur.com/oBUe8ff.jpg )
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.