i purchased this as a gift for my sister. Since then she has told me that sometimes the mouse will stop working. After unplugging the USB and replugging it, it works fine.

Although noticeably cheap, this mouse worked just fine for the first several months. However, now the scroll wheel doesn't work properly, such that it jumps around a lot when scrolling. If you don't use the scroll wheel, the normal buttons work great.

Came on time and works great. I would recommend as a good buy.

this product works great, is very light & works with ease.