Unreasonably high refresh rates, lightweight gaming mice, and 'oh, it's 3 am again… screw it, one more round': these are the hallmarks of competitive FPS gaming. Our previous pick for the best lightweight gaming mouse was the Turtle Beach Burst II Air, and that one is 11 g heavier. Image 1 of 7 (Image credit: Future) (Image credit: Future) (Image credit: Future) (Image credit: Future) (Image credit: Future) (Image credit: Future) (Image credit: Future)But all of that is fine for a lightweight mouse for esports. I really don't have any hesitation naming this the best lightweight gaming mouse. It's certainly given me my FPS mojo back, as rusty and practically elderly (for competitive gaming) as I might be.