Microsoft SideWinder X3 USB Laser Mouse - OEM (Not Boxed)

The SideWinder X3 Mouse combines gaming performance and versatile design at a value price.
This ambidextrous, eight-button gaming mouse delivers comfort for either hand along with the performance features fans of SideWinder products know and love, including a 2,000 dots-per-inch (dpi) laser-tracking engine with on-the-fly dpi switching between high, medium and low sensitivity.
The SideWinder X3 Mouse is easy on the wallet, but it does not skimp on performance, offering gamers a full set of features and launching them ahead of the competition.

The SideWinder X3 Mouse has five programmable main buttons that are customizable to gamers' preferences and tested for extreme gaming, with the main button life rated to 10 million clicks.

Features:

2000 DPI laser tracking engine
Enjoy fast and furious gaming action with high performance laser tracking.  
 
On-the-Fly DPI Switching
Switch sensitivity levels with one easy click. Choose from low DPI for accuracy or high DPI for fast movement. Three buttons instantly switch between 400, 800, and 2000 DPI - or you can customize settings using special software.  
 
Comfort in Either Hand
Familiar shape for right or left handed comfort.  
 
5 programmable main buttons
Map your favorite gaming actions. Customize your main gaming buttons to your preference.  
 
Macros
Customized spells and action movements are easy. Included software lets you create and assign macros for enhanced programmability.  
 
Recessed Side Buttons
Easy access for gaming and everyday computing.

Specifications:

• 2000 DPI laser tracking engine: Enjoy fast and furious gaming action with high performance laser tracking.
• On-the-Fly DPI Switching: Switch sensitivity levels with one easy click. Choose from low DPI for accuracy or high DPI for fast movement. Three buttons instantly switch between 400, 800, and 2000 DPI - or you can customise settings using special software.
• Comfort in Either Hand: Familiar shape for right or left handed comfort.
• 5 programmable main buttons: Map your favourite gaming actions. Customise your main gaming buttons to your preference.
• Macros: Customised spells and action movements are easy. Included software lets you create and assign macros for enhanced programmability.
• Recessed Side Buttons: Easy access for gaming and everyday computing.
• Engineered for Speed:
• Resolution: 2000 DPI laser
• Image Processing: 7080 frames per second
• Max Acceleration: 20 G
• Max Speed: 45+ inches per second
• USB Reporting: Full-speed, 500 Hz
• Weight-balanced Plus Wide Glide Feet: Smooth handling and active feel.
• Wide Rubber Scroll Wheel: With detent clicking action.
• Centered Laser Port: For targeting accuracy.
• Quick Turn: Check your perimeter with the click of a button.
• 1 Year Warranty