Windows 7 - Manual

٤     
  
      )   (
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   .
          )  .(
               
    .
  
:
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     ,   USB  )  
 (    USB  .
   
 Mouse Properties )  ( Windows       
    . 
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      .
  Mouse Properties ) :(
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 Start ) (< Devices and Printers )  .(       
   Mouse settings ) .(
   
               .
:      
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      .
:      .
٢٣  ٤         