Regular Bluetooth 5.0 connection has a 145Hz polling rate, and connection to up to four devices by holding fn+1, 2, 3, or 4 ...

and you'll get a 75% keyboard. The 75% layout retains the function row as well as the arrow keys, and only gets rid of a few ...

The Keychron flex continues with the QMK/VIA support, as well as their very own web based launcher which gives you an ...