Simple question

How do I connect 2 laptops to 1 monitor, 1 keypoard, 1 mouse and 1 speaker system???

Hi F-

Thanks for posting with your question!

I think this link (especially the video at the bottom) will explain what you need, but please let us know if you have any other questions.
http://plugable.com/2012/02/02/plugab…

Instead of the hub pictured in the 2nd diagram, I’d recommend using one of our USB docking stations like the UD-160-A:
http://plugable.com/products/UD-160-A

Best wishes-

Jeff Everett
Plugable Technologies