Question about Aukey Omina PA-B3

Yes, I also use it to charge laptops (Lenovo Yoga Slim 7 and HP EliteBook 845 G7). It has a 65W Mac power output, so if your laptop also came with a 65W power supply, it shouldn't be a problem.

Yes, basically it works, but I would be cautious about using it as a permanent replacement based on my experience. The 65W Lenovo power supplies seem a lot more robust to me... and the Aukey Charger stopped working for me after 1 year for inexplicable reasons from one day to the next. Maybe that's an isolated case. I have now done the opposite: I also use the Lenovo power supply for the mobile phone, even though it's bigger.