Those are very  comfortable for game play 
Gaming mouse are very comfy. The Logitech G602 is a great choice.
yeah  i think the  price is also good enough 
The price is very reasonable...What gaming mouse do you currently use?
i ma use a  Logitech classic  mouse   
That is very respectable. Logitech is a reputable brand with amazing products. Have you considered upgrading?
yeah  all the time i try to upgrade my computer  
Upgrading will definitely enhance performance...Did you build your PC?
yeah  i build my  pc by my own  
There are a ton of improvements in graphic cards. What brand and type of card are you currently using?