The most comfortable mouse I have ever owned. Before this, there were several times A4Tech X7 and Logitech Prodigy. Some of them quickly broke down all the time, and the prodigy is absolutely inconvenient for me, right up to the pain in the hand, plus constant unwanted clicks on the RMB. Asus M3 is still on top, I almost don’t feel it in my hand, as they say, as if it were an extension of my hand, not a mouse. Garbage is not clogged into the ribs of the wheel and even simply pleases the eye with its design. Asus has proven once again that their products are top notch.