yup, had mine for around 1 year and a half, faultless mouse and I love it. Very ergonomical, smooth, a joy to use. The only thing i found a bit wierd at first is there is no middle click, but I installed an addon for firefox to open new tabs and links with right click, so sorted. I would definatley recommend it. Worked fine for me also in CoD4 on pc, but nowadays I prefer gaming on ps3.