https://www.pcgamer.com/best-wireless-gaming-mouse/

The best wireless gaming mouse is no longer about making compromises. You don't have to sacrifice performance to go cable-free, and despite what you may have heard years ago, today's best wireless gaming mice aren't laggy or slow. They're not unreliable or confused by the wireless signals coming out of your phone and router. These days, wireless gaming mice perform so well that you won't even notice a difference between wireless and wired. Except, of course, the freedom you'll feel swiping your mouse across your mousepad with no cable weighing you down.

The best wireless gaming mouse is the Logitech G903 Lightspeed. It's simply the best gaming mouse I've ever used, period. Thanks to long battery life, a great design, and performance every bit as good as a wired mouse, it's a shining example of how far wireless gaming mice have come.