Logitech Optical Gaming Mouse G400 with High-Precision Optical Engine

High-precision targeting 
3600 dpi optical sensor gives you pinpoint aim-and-fire accuracy

• Instant access to four separate dpi levels
• Shift from pixel-precise targeting (400 dpi) to lightening-fast maneuvers (up to 3600 dpi) without interrupting play 
• Move more quickly from high-speed turns to low-speed precision 
  
  

• Immediately switch to a predefined dpi level with a single button press�great for zooming and sniping
• Return to your original dpi setting by simply taking your finger off the button 
  
  

• Your mouse communicates with your PC over USB 1000 times per second�as fast as USB can go and eight times faster than standard USB mice
• React faster with nearly instant response to all your movements in the game 
  
  

• Mouse movements translate to the same amount of cursor movement
• Less than 0.5% variance compared to +5% for some other "gaming" sensors
• Gain more control with consistent tracking at any hand speed
  
  

   

• Legendary sculpted shape supports your hand so you can stay in the game longer
• Low-friction feet for smoother movement on almost any surface 
• 8 programmable buttons are at your fingertips�download Logitech Gaming Software to customize your mouse for every game you play
  
  

• Durable design battle tested to withstand demanding game play 
• Longer-lasting buttons rated up to 10 million clicks
• Feet are tested to go 250 km (150+ miles)