Windows 7 - Manual

٤     
  
      )   (

   .
          )  .(
 

               
   .
  
:

        USB  ) 
  (    USB  .
   
 Mouse Properties )  ( Windows      
     . 

      .
  Mouse Properties ) :(
●
 Start ) (< Devices and Printers )  .(       
   Mouse settings ) .(
  
              . 
    

        .
   
               .
:      

      .
:      .
٢٣
 ٤         