FEATURES- High Performance Optical Gamer Mouse GM-4600
       7 button optical gamer mouse with 2000 dpi optical sensor for 
        enhanced response and accuracy.
       Sensitivity adjustment button to switch resolution to 600/800/1200/
        1600/2000 dpi.
       Software included to adjust the horizontal/vertical sensitivity and
        configure 4 buttons.
       Triple fire button: fire 3 times with just 1 click
       Weighted design with rubber coating and Teflon feet.
       Lightweight USB cable for less drag and maximum freedom of movement.
       Up to 15 g acceleration tracking and 1 meter/second speed for 
        accurate surface tracking at high speed movement.
       5.8 mega pixels/second image processing for high precision surface 
        tracking.
* Requires USB port and Windows Vista, XP or 2000.

7 button optical gamer mouse with 2000 dpi optical sensor for enhanced response and accuracy. Sensitivity adjustment button to switch resolution to 600/800/1200/1600/2000 dpi. Software included to adjust the horizontal/vertical sensitivity and configure 4 buttons. Triple fire button: fire 3 times with just 1 click. Weighted design with rubber coating and Teflon feet. Lightweight USB cable for less drag and maximum freedom of movement. Up to 15 g acceleration tracking and 1 meter/second speed for accurate surface tracking at high speed movement. 5.8 mega pixels/second image processing for high precision surface tracking.