Simple remix of @CutMaster's lightbox. Use their original On Air insert.

I printed one of his and then remixed the base to use a USB-C socket (https://www.aliexpress.com/item/1005005581775269.html) and add a button (standard 6mmx6mm) on top to activate it. Both are running ESP8266 w/ WLED on them and sync with the button press.

The lightbox with the button goes next to the computer to toggle it and the other one is outside and syncs via WiFi. Works wonderfully!