Evija is a case for the Happy Hacking Keyboard. A new style Topre board can be created by using parts from the HHKB & R1 Realforce. The Realforce housings & stabilizers may be used in a top mount plate, which available in a variety of materials.
Evija HG features a polished Stainless Steel base instead of the regular Aluminum base, paying homage to the HHKB Pro HG from 2006. There will only be the Mini USB port - the USB A holes are closed off.
Evija HG was released on March 17th 2020 with 10 units available.