This is a 60% ortho staggered split wireless keyboard. It has an option for a screen and can be used with the nice nano, arduino pro micro, nrf52 supermini and a lot of other. it can be used with an oled screen and the nice view screen. I built it so i can program for long hours without having wrist pain on a tiny keyboard (i have big hands ok?!) and to learn pcb designing. 

you can find the bom and the pcb on my github: https://github.com/eyalbirger/THE-60