Features:
High-end optical engine, precise positioning.
7 buttons, including scroll wheel, left button, right button, advance, retreat, DPI switcher, fire key.
Adjustable 1200 / 1600 / 2400 / 3200DPI/5500DPI.
Ergonomical design, comfortable touch, long-term use without fatigue.
Intelligent connectivity, plug and play.
Long switch life up to 10 million.
Total 7 bright colors showing in turns, giving you a colorful visual effect.
Suitable for high-end players, gaming professional players.

Specifications:
Color: Black
Material: ABS
Tracking system: Optical 
Voltage rating / electric current: DC 5V / 100mA 
Connection: Wired
Cable length: Approx. 150cm
Port: USB 2.0 
DPI: 1200/1600/2400/3200/5500DPI
Switch Life: 10 million cycle
Buttons: left, right, scroll wheel, DPI, fire key, advance, retreat
Light effect: colorful 
Support System: Windows 7/8/2000/XP/Vista Mac OS or latest
Item size: 12.8 * 8.5 * 3.9cm

Item weight: 137g
Package size: 13.5 * 11.2 * 5cm

Package weight: 167g
Package List:
1 * Optical Wired Gaming Mouse

1* The white box