Evija is a case for the Happy Hacking Keyboard Professional 2. Utilizing the same construction method as a Realforce, Evija combines the best of both to create a new segment of Topre keyboards.
Evija requires two donor boards - a HHKB Professional 2, and a Realforce R1.
Evija provides the Top, Bottom, and Plate - HHKB Professional 2 provides the Main PCB, Daughterboard, Domes, Springs, and Keycaps - Realforce R1 provides Housings, and Stabilizers.
Evija was released on July 31st 2020 with 50 units available.