Jeqang is an international brand often bundled with different regional distributors. Here is the most reliable way to get your update:

I can then find the or a configuration guide for your exact device.

Some Jeqang software versions require the higher bandwidth of a USB 3.0 (blue) port.

If your software isn't detecting your mouse after an update, try these quick fixes:

Always restart after installation to allow the new drivers to initialize properly. Troubleshooting Common Update Issues