A low profile portable BLE designA new low profile portable BLE design by SouthPawEngineer with scroll wheel.
The scroll wheel model is: EVQWGD001
It is available e.g. on Aliexpress for about $2-4 per item.
Featured in KBD #24 (source).
This is Ahokore
, which makes use of a nice!nano and ZMK for Bluetooth functionality.