To be honest, you do not need the most expensive mouse. I've been gaming on This mouse for over a year now and it has been great! TeckNet Raptor Gaming Mouse, 2000 DPI, 6 Button, Extra Weight
https://www.amazon.com/dp/B00E290JRE/ref=cm_sw_r_cp_api_4nazxb5JYZKFP
It's not always the higher the price the better. And trust me Tecknet makes great gaming mice. I will choose their brand any day of the week. Just a suggestion tho.