Unacceptable image quality, impossible to focus. Also, the numbers in China (especially in optical factories) are probably different from ours. 500X?????? That means if you put something that is 1mm under the lens, it shows 0.5 meters on the screen: And if so, what’s the point? With rough calculations, it’s 10X and it might even be more than what would be ideal for example, electronics

Very good. It needs to focus on a different object each time. It runs smoothly on Windows 10 and 11.

Quite easy to use, once you get used to the controls, the zoom is good, highly recommended for the price.

It simply never worked as a microscope.
The only thing that works is that the LEDs turn on....
The instructions are in Chinglish.
Stay away.

Plays normally on Windows 10 64-bit (as mentioned, the Measurement requires right-click, run as administrator), but its main application runs smoothly without any problems. Connected to a USB3 port.
It is an inexpensive game with which you will see images that you wouldn't see with a magnifying glass.
Especially for children, it is a very good gift

We bought 3 with two friends. It had some issues on Windows 10, but we will try it again. It works on 8.1, but it requires a few restarts, entering the control panel to update the device, etc. Also, it seems to only work on the USB 2.0 port. But it might be the laptop's fault.

To run the measurement program, we press "run as administrator".

The photos it takes are incredible (although it requires a steady hand for proper focus). I haven't learned the program very well yet.

What came to my mind is that it says x1000, but I don't believe it. It should probably be x200 optical and x5 digital. I will play with it more and let you know for sure.

Its USB cable is very sensitive. Just a little movement and the connection is lost.

If I had this device, there's no way I wouldn't have become a biologist... It's also great for mysterious photography projects!