Features: 100% brand new and high quality.
Buttons: 6 buttons with scroll wheel.
Tracking systems: Optical.
The Max DPI: 4000DPI.
Adjustable DPI Switch: 1200/2500/3200DPI/4000DPI. Ultra-precise Scroll Wheel. 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.
Size: 130 (L) x 71 (W) x 43 (H) mm. Compatible with Windows XP, Vista, Windows 7, ME, 2000 and Mac OS... or latest.
user for: The high-end players, gaming professional players.