For all of you who like competitive fps games and stuff, a great mouse is the Razer deathadder. On microcenter they're having a sale for around 13 bucks(12.84) for the 2013 edition, I have no idea why it's so cheap but I mean it's a quality mouse I've had one for a while.

https://www .microcenter. com/product/406525/Deathadder_2013_Gaming_Mouse