I've seen portable laptop screens for sale for awhile now, but I've never tried one. I'm curious, though. Has anyone ever used something like these? https://ww

I've seen portable laptop screens for sale for awhile now, but I've never tried one. I'm curious, though. Has anyone ever used something like these? https://www.google.com/search?q=portable+laptop+screen https://www.google.com/search?q=portable+laptop+screen Of course it would add to the energy consumption (and probably the energy used by the laptop), but the advantage is it's light, and in a travel-convenient form factor.