iPad as multiple monitors (tri monitor set-up)

I am using the ‘Duet’ App for Macbook Pro to connect one iPad tablet as a second monitor via USB. (This works great)
My question is, how do I use a ‘Plugable’ product to connect a second iPad tablet on the other side of my Macbook Pro to extend to a tri-monitor set up?

Info on ‘Ten One Mountie Clips’ found on this link:
https://www.youtube.com/watch?v=jwhFr… !](https://d2r1vs3d9006ap.cloudfront.net/s3_images/1525897/ScreenShot2016-12-19at7.18.54PM_inline.jpg?1482194493)](https://d2r1vs3d9006ap.cloudfront.net/s3_images/1525897/ScreenShot2016-12-19at7.18.54PM.jpg?1482194493)

Hi Jay,

Thanks for the interest!

Cool setup there. But as far as expanding it, unfortunately we don’t know of any products (from us or others) that would accomplish your desired setup.

Best wishes,

Is there a way to use a Plugable HDMI adaptor to export from the Macbook Pro to a iPad, as a second monitor?