Wireless Gaming Mouse Keeps Randomly Disconnecting?

What I've Tried:
+ Plug wireless receiver in other USB ports
+ Disable selective suspending in power plan
+ Disable power management in device manager
+ Reinstall mouse and USB root hub drivers
+ Checked that BIOS is updated to latest version
+ Update Windows 10 to the latest via Microsoft
+ Checked battery level of wireless mouse
+ Restart Windows when disconnecting a lot

What I've Yet To:
- Contact manufacturer to exchange new mouse
- Buy a new mouse from another brand/company
- Factory reset or restore my laptop to new state
- Confirming if USB ports in laptop are broken
- Buying a new laptop or switching over to desktop
- Buy a power hub with external USB ports

Laptop Specs:
Intel Core i5 9300H @ 2.4GHZ (4C/8T) 4.1GHZ
Nvidia GeForce GTX 1050 3GB @ 1366MHZ GDDR5
16GB DDR4 SODIMM SDRAM @ 2666MHZ (2x8GB)
250GB M.2 2280 SATA + 250GB 2.5" SATA SSD
Windows 10 x64-Bit Home Edition Version 21H2
USB C + 3.0 + 2.0, HDMI, 3.5mm, M.2 2880, LAN

Mouse Specs:
ReDragon Vampyr Elite Wired/Wireless Gaming
16,000DPI, 7 Buttons, Scroll Wheel, Grips, RGB
Lithium Battery, USB-C, Macro Keys, Software
Updates
+1 y
Seems that I keep disconnecting in the quiet study area room I always go to at the library at my campus. Not only my mouse, but my wifi also has problems, so my theory of interference being a cause is correct. However, whether it's the main or original cause, I have no fucking clue and I can't prove it.
Wireless Gaming Mouse Keeps Randomly Disconnecting?
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