- All-in-one keyboard with 34mm trackball in the center of the keyboard.
- A rotary encoder is also included, making it possible to perform all tasks with a single unit.
- For self-made keyboards, it is necessary to create the keyboard using solder.
- In addition to the column staggered arrangement, the 40% layout requires discipline to use.
Buy here: https://booth.pm/ja/items/3879034