Very accurate and swift mouse with adjustable speeds. The cosmetic design is also very pleasing – especially in the dark. The only gripes I have with this is prolonged usage will make the glue melt on the rubber grips, which creates both a mess and a nuisance. The other being that if you have larger hands, you may find using this mouse for a while to be a bit uncomfortable – liable to cause cramps. However, what it does do, it does well.