This is one of the best mouse in market.the design is quite good and handy, comfortable to use.i am using this mouse from one year.I use this mouse daily in office and room also.roughly, I use mouse at least four hours daily.Frequently I will use this mouse for gaming also.till now I didn’t face any issues with this mouse.the cost also not too high.i got this mouse around 250/-.i will recommend this mouse to others.