Marcus Mengs on Twitter: "2) Requirements: - Logitech Lightspeed dongle to dump the intended firmware from (R500/ SPOTLIGHT work too, but have no advantages over Unifying) - Logitech Unifying dongle with TI
Logitech Unifying for Chrome
Download Logitech Unifying Software - MajorGeeks
The completely counter-intuitive way of deleting a device from Logitech Options | ZDNET
Updating Logitech Hardware on Linux – Technical Blog of Richard Hughes