First of all, I will note that it is very different compared to classic mice, so it may feel strange to some. Very good mouse with fast response. I don't work for many hours daily, so I consider the clicks to be insignificant. The roller works well and is somewhat hard to press (I assume it will withstand a lot). There are back-forward buttons on the thumb, with the back button being in a more convenient position (you need to move your fingers to find the forward button). I don't give it 5 stars because I can't judge its durability and because I would like the top part to be a little wider for more comfort. However, for its price, it is very good and I would buy it again.