Microscope to identify algae?

[tomreefer]

I was looking into buying this to try and identify algae in my reef tank:

https://www.amazon.com/Plugable-Microscope-Flexible-Observation-Magnification/dp/B00XNYXQHE

Would this do?

I am not sure on microscopes features, etc and what I need. Haven't been in biology for years, lol.