Wireless gaming mice have caught up completely — there's zero perceptible lag with LIGHTSPEED and HyperSpeed technology. Unless you're on a strict budget, go wireless.
For FPS games, lighter is better. Under 70g is ideal. For MMO/MOBA, weight matters less — buttons and ergonomics are more important.
The Logitech G Pro X Superlight 2 is the best gaming mouse money can buy. For budget gamers, the Pulsar X2V2 Mini at $79 wired is incredible for the price.
Best FPS mouse — 60g, flawless sensor
Best ergonomic — comfortable for long sessions
Best value wireless — great performance under $100
Most versatile — 9 programmable buttons
Best budget FPS — pro-level at budget price