There are several popular USB controller devices for use with SDR radios. In particular there are the Contour Shuttle Express, Pro and Pro V2 available from many ham radio stores or online.
The new Contour Shuttle Plugin for SDRuno, kindly written by Eddie MacDonald and available from https://sdrplugins.com/ gives you the ability to control SDRuno with your shuttle device. This plugin works with the Contour Shuttle Express, Pro and Pro V2. It’s also included with the latest SDRplay plugin download.
More about SDRuno plugins can be found here: https://www.sdrplay.com/plugins/
Feb 2021 update – this newer video talks through the latest plugin system using the Contour Shuttle plugin as a demo from 4 minutes onwards: