Look is good and also wire length is good but, i gave 3star because, it's weight is 106g which is not easy to work for long time smoothly, also the right left and wheel button are too noisy and also little harder than X900 HP mouse. Those who has much work to do then don't buy this, otherwise it is better for less work.

Too good smooth excellent

One of them is not working properly

This product is so good