Razer Pro Click unable connect to PC via Bluetooth

So I bought a razer pro click awhile ago when I bought myself a brand-new Alienware laptop and I was using the 2.4g receiver on the laptop every thing worked just fine. But then I decided to send the laptop back because I didn’t like it so when I sent it back I accidently left the receiver in the laptop. And was using the Bluetooth feature of the mouse during that time not realize I left it in the laptop months later. So now I was stuck with either cable or Bluetooth obviously I'm going to choose Bluetooth, so one day I was switching between both pc’s I own via Bluetooth when I shut down the pc it was connected to it just wouldn't go into Bluetooth pairing mode and its been like this for months and I cant figure out to do I cant update the mouse because I don’t have the receiver as show in the video below. PLEASE HELP!!

https://www.kapwing.com/videos/656dd33afc2ac36032f793a4