Here is another Bluetooth keyboard inspired by typewriters. Penna has 4-axis diamond or chrome keycaps for you to choose from. You will be able to pair it to up to 5 devices and use it to type on your Mac, Windows, iOS, or Android device. The battery life lasts up to 6 months.
This smart mechanical keyboard has a Macro Bar to save the most frequently used keys and sentences. Expected to ship in August.