not good, but better than others

I was looking for a mouse for my friend, he can go to connect to a notebook. Maintains it should be small, but good in the hand and also withstand einges. From an extra notebook mouse, I expect that it is designed so that you can pack into the notebook case, have to have that they will immediately broken without fear. On the whole I am satisfied with the Razer, but there is a big minus: can the charging cable NOT buy more individually. The Bluetooth works only partially with us. It always comes back to disconnections, whereby an undisturbed work is not possible. Therefore, I prefer from the first star. The mouse is now over a year in operation, and is also taken regularly for business meetings. Meanwhile show first break points on the cable, though it is always decent and not too tight rolled tucked in his pocket. I assume that it will no longer hold overly long and it then comes to a cable break and the first drop outs. Because the connector has a special form and snaps into the mouse, you can not simply use another. But I draw from the nearest star. In addition, the mouse is often not recognized by the PC when it is powered by cable and the extra software was although all updates installed and downloaded. So I draw from the last star. Zusammefassend I find the mouse all ok. She has her weaknesses, confident but far more than comparable models from Logitech. Who after a year already clicking mistakes that made a work impossible. I am very disappointed that you can not buy more individually the mouse cable.