The EGO! Smartmouse would let you use one controller for all your screens — and it would carry your login info and files around, too. The mouse is raising funds on Kickstarter, with more than a month to go.
With "My Queue" you can quickly save videos to watch later.
To add an item to your queue just click the sign next to the video.
Once you've added a video visit "My Queue" to start watching!