Support for Windows 7/8/2000/XP/Vista/Mac OS.
Long switch life up to 10 million.
Intelligent connectivity, plug and play.
3 buttons, including scroll wheel, left button, right button.
Total 7 bright colors showing in turns, giving you a colorful visual effect.
High performance optical engine, precise positioning.
Ergonomical design, comfortable touch, long-term use without fatigue.
Used distinct light color for more convenient operation.
Suitable for high-end players, gaming professional players.
Specifications:
Color: Black
Material: ABS
Tracking system: Optical 
Number of Buttons: 3
Voltage Rating / Electric Current: DC 5V / 100mA 
Connection: Wired
Cable Length: Approx. 125cm
Port: USB 2.0 
DPI: 1000 DPI
Switch Life: 10 million cycle
Buttons: left, right, scroll wheel, DPI, advance, retreat
Backlight Effect: colorful 
Support System: Windows 7/8/2000/XP/Vista Mac OS or latest
Item Size: 12 * 7 * 3.5cm / 4.72 * 2.76 * 1.38in (L * W * H) 
Package List:
1 * Optical Wired Gaming Mouse