I use this in those cases and works flawlesly
What kind of games do you play with that? Is it good for Rocket League and Minecraft? I would have to sit on my floor in front of the coffee table to use it comfortably I think.
Edit: I misunderstood you... Adding a second peripheral doesn't help with using my computer easily with one peripheral. I shouldn't have to buy and set up a separate device just to get through a dialog window.