My microsoft mouse broke just like my last microsoft mouse... So I went to bestbuy to find another mouse and they wanted $49.99 for there Logitec and I got this one for for $19.99 first Logitech I tried and its the best mouse ive ever had and it doesnt have to be  12 inches away from your pc to work I got this one to work from more then 15 feet way and works fine. Works on every surfice ive tried. this mouse is awesome! 

Question: What quality is the mouse?
Answer: its the best mouse i ve ever had