100% brand new and high quality.
Buttons: 7 buttons with scroll wheel.
Tracking systems: Optical.
The Max DPI: 5500DPI.
Ajustable DPI Switch: 1000DPI(Red Light) / 1600DPI(Green Light) / 2400DPI(Blue Light) / 3200DPI(White Light)/5500DPI(Orange Light);
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: 127(L) x 85(W) x 37(H)mm.
Weight: about 140g.
Compatible with Windows XP, Vista, Windows 7, ME, 2000 and Mac OS...or latest.
User for: The high-end players, gaming professional players.