4 years of use
I have been using this mouse every day for 4 years, 8 to 10 hours a day. Today it is on its last legs, the right click works every other time. It worked well, with the buttons on the left side, the button on the top, the two clicks, for office work and gaming. The scroll wheel is smooth and quiet. I give 3 stars because I find that four years of lifespan is really short given its price.

























































