His solution was to build his own keyboard in two halves. He was inspired by a colleague’s Ergodox, but balked at the price. Then he found the Dactyl, an open source 3D printed keyboard in two ...

with the right half offering the right side of a traditional keyboard along with the touchpad, and the left half having the number pad and the left side of a typical keyboard. There's also a ...

So much so that he decided to make a split keyboard with each half having the exact footprint of a floppy — 90 mm x 94 mm. And you know the PCBs have floppy details silkscreened on the back.