This is a custom PCB made by a hobbiest, and it has an ortholinear 60 key layout. Flatbread60 supports Pro Micro and its wireless variants, such as Blue Micro. A battery switch slot and extra pinout is on the board.
Make example for this keyboard (after setting up your build environment):
make delikeeb/flatbread60:default
Flashing example for this keyboard:
make delikeeb/flatbread60:default:flash
See the build environment setup and the make instructions for more information. Brand new to QMK? Start with our Complete Newbs Guide.