How to use two keyboards and mouses with 1 pc?

[heartripple]

Hi,
I am Ketan from Navsari.I want to know is this possible to connect two keyboards and mouse with one pc?
If yes the please tell me how ?

 

[tarey_g]

I have one keyboard and two mouse connected with my PC (one gaming mouse is exclusively for my usage set for left handers and not to be moved away from the mousepad , other one is for my 'Mr. sweaty hand' room mate placed at the right hand side of the keyboard ) ,no problems.