"The best fix I have found is a keyboard/mouse combo made by Logitech.

They can connect to three computers/iPads and move between them seamlessly.

I use them with my Mac/PC setup at the office and my two Mac setup at home.

I love how I can setup two profiles on the keyboard and switch between computers if I am not using both computers at the same time. Or I can seamlessly flow back and forth between computers when they were both in operation. There is just a lot of flexibility for different workflows."