Bacchus, I use it with a single keyboard. I have utilised a kitchen tablet holder which is held under the Genos music stand. Prior to this I used the free space on the right of the Genos, where I put a rubber angled tablet holder which I had elevated on a rectangular tablet speaker. Basically using what was already in the house. You need it within tapping distance. I think people with the dual keyboard put it on a mike stand tablet holder. The tablet is used with 2 wires coming from it.
Cheers Carol