Feature:

    100% Basic brand new and high quality.
    Tracking systems: Optical
    The Max DPI: 1600 DPI.
   DPI Switch: 600/1000/1600
    Ultra-precise Scroll Wheel and 1.9 meters Braided rope.
    Optical technology works on most surfaces.
    Ergonomically designed， long-term use without fatigue.
    Intelligent connectivity， no need to code， plug & play.
    Built-weight iron， feel comfortable， mobile and stability.
    Switch Life: 5 million cycle.
    Weight: about 200g
    Compatible with for Windows XP， for Vista， for Windows 7， for ME， for 2000 and for Mac for OS...or latest.
    User for: The high-end players， gaming professional players.

Package Content:
    1 X Mouse(have package)