Anyone powering a couple zimaboards off a DC splitter or POE?

I have a lot of Zimaboards, and I'd really like to reduce the power cables on my desk. Has anyone found/used a DC splitter like this (but presumably rated for more watts), or a Poe splitter to power their Zimaboards? If so, any advice/links would be really helpful. https://www.ebay.com/itm/283717034136?_skw=cctv+power+splitter