A:AnswerAnything with an HDMI output will work. Chrome laptops are not very high end, so maybe not. Google (webs search) "Chrome laptop HDMI output external Monitor" and see what you get.
A:AnswerIt will work with any system that outputs an hdmi. Though if you're looking to get the most out of the new consoles, a high refresh rate monitor would be better
A:AnswerI have a MacPower book circa 2015 and only has one HDMI output, I am unsure what you mean by small and large ports, but have attached a photo with a USB connector as a point of reference. Hope this helps
A:AnswerI can't say which is the best HDMI splitter. Here is an example of an HDMI splitter: https://www.bestbuy.com/site/rocketfish-2-output-hdmi-splitter-with-4k-and-hdr-pass-through-black/5986903.p?skuId=5986903
