Take a look at how Logitech's does it with their "Flow" feature on the MX series of devices. https://www.logitech.com/en-us/product/options/page/flow-multi-dev

Take a look at how Logitech's does it with their "Flow" feature on the MX series of devices. https://www.logitech.com/en-us/product/options/page/flow-multi-device-control https://www.logitech.com/en-us/product/options/page/flow-mul...