So I would get the hyper pulling dongle to pair but the mouse wouldn’t work. This happened every time I tried and I found a solution that works every single time.
First when pairing to the hyper pulling dongle keep your normal 1k hz dongle plugged in. The hyper pulling dongle will not pair. Then unplug the 1k hz dongle and press retry. Your mouse will not only pair but then actually work.
Don’t know why this is but it works every single time .