DisplayLink delivers good email customer service; I found a bug and they listened and then said they already found it and it will be fixed in the next driver release. I originally bought it to have two external displays on my MacBook Air M1. It works great (if you don't expect high frame rates in games), but then I realized I needed a docking station that also charges the computer; otherwise I have no more ports between this and the power supply. But I liked how it worked, so I bought a docking station with the same DisplayLink chipset. If you're looking for something that doesn't power your computer and doesn't require its own power supply, this is probably for you.
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