Asus ROG Strix Impact III Wireless P520 Gaming Mouse

This is all around a really great mouse. And at the price... I couldn't see a reason to pay for one of the higher dollar ones that pretty much performs exactly the same. It ergonomically feels good in my hand, the button placement is perfect, I had the Keris for a short amount of time but i did not like the way it felt in my hand and the side button placement. I think this is a way better option!

Mouse not ergonomic. Maybe it's good for kids with small hands. The back of the mouse is not convex enough, the hand is constantly tense and does not rest on the mouse. The second additional button on the side is not accessible for pressing, it is located too far. Too light for gaming.

Decent wireless and portable mouse; a little too small and light for my taste, but convenient to pack. I have been using a 'vertical mouse' for years due to carpal tunnel symptoms and extended gaming with the Impact III seems to have re-activated my symptoms. I wish it came in a vertical form factor. Additionally, the DPI change button and the LED colors seem gimmicky and the instructions less than clear. So far, under light use, it's a good quality product. No notable lag, but I don't play twitch-shooters as a rule. Overall a good product, with the caveats as stated. Battery life is pretty good too.

bluetooth sometimes lags, with my msi i9 13th gen laptop, else with the adaptor works fine

Should have stuck with Logitech, they last me years