Mouse control in unreal tournament

Hi, just had to share you prob already know but, I use a opticle wheel mouse with unreal tournament and it works great , i have also tried several USB mice all worked except those with extra button ie: hat switch these extra buttons caused the mouse to be recognised as a keyboard!!!!!

the opticle mouse is ideal for PS2 as you can play on your knee fantastic! the mouse is the missing element that will win the console wars as first person shooters and stategy games need it so badly!