Features:
7 buttons, including Wheel Key, Left Button, Right Button, Page up, Page down, DPI Switcher, Fire Button.
With a special Fire Button: don't need double clicks in intense and exciting games such as CS, CF, etc.
800/1200/1600dpi adjustable.
Matte-design on the left & right buttons and rear area.
Precision, Speed, Comfort and Control.
Decent and fashionable.
Plug-and play.

Specifications:
USB version: USB 2.0
Operation systems: Windows 98, 2000, XP, Vista, Win 7
Powered via: USB port
Rated operation current: 50mA, 5V
Color: Black + Red (as shown in the pictures)
Mouse size: 116 x 76 x 40mm
Mouse weight: 85g

Package including:
1 x Wired Gaming Mouse