Logitech MX keyboard and mouse. Connects to 3 devices – Windows, macOS, Android or iOS in any combination. Supports bluetooth and / or a dongle.
This. I have the mouse, it’s brilliant. A button underneath hops between desktop, work laptop and personal laptop. It’s seamless. It came with a Nano dongle but I don’t even know that is now, the days of BT mice being toilet are long gone.
I originally bought a Logitech Nano mouse alongside my laptop back in 2008. I loved it, it’s not skipped a beat in over a decade. I found myself wanting a second mouse as I was using multiple devices, thought “what I really want is the same again but it’s surely discontinued.” Turns out, the modern MX looked near-identical so it was a no-brainer. It arrived, I was astonished at how similar they actually were. I took them into the kitchen to show my girlfriend, at which point the old one slipped out of my hand, crashed onto the earthenware tiles and never worked properly again. I was the proud owner of two Logitech mice for about seven minutes.
My initial thought was “well, bugger, looks like I’m buying another one then.” It was only then that I discovered the device-switch feature on it. I was hugely sceptical but as it turned out it Just Works. Happy days.