

Yes, but the Irish part of the company does business in the EU, while the American part does business in the US. For example, Google Ireland isn’t exporting phones to the US. They’re made in Taiwan (or wherever) and imported to the US by Google America. Businesses set up this way so that the US can’t impose taxes on their EU business.
(That’s my understanding, anyway. It might not be 100% accurate.)
You could put an external display on your tablet. Support is hit or miss, but possible.