21 May 2020, 04:56

Holy crap it worked!

This $15 wireless mouse from amazon works with my RLK16-410, and is even available on amazon prime One-Day delivery!
https://www.amazon.com/Wireless-Bluetooth-Compatible-Android-Windows/dp/B07VJHQ4N2

One weird thing that I noticed though is that the wireless mouse doesn't work on the USB port in the back of the NVR. It only works on the USB port in the front. My wired mouse works just fine on the back port, just not the wireless one.