100% brand new and high quality.
Quantity: 1 
 6 buttons for more convenient operations.
4 adjustable DPI for choice, more freely control.

Specifications:

USB ===USB 2.0
Operation systems ===Windows 2000, Me, XP, Vista, Win 7 and Mac
Power===AAA battery (not included)
Rated operation current===5mA, 1.5V
Color===as shown in the pictures
Mouse size===95x35x54mm (L x H x W）
Mouse weigh===54g
Receiver weight===2g

Keys quantity: 6
Elegant and ergonomic design
Scroll easily in any direction
Provide 1000/1600/2400/3200 dpi 4 level resolution, fit for different game control
Support system: For Windows 7 / 8 / 2000 / XP / Vista, for Mac OS and above
The mouse built-in aggravating plece, mixed light the lamp
Forward / Backward pages direct keys, navigate pages quickly
Color:Blue,Green,White

1 X 2.4GHz Wireless Optical Mouse/Mice (with retail package)
1 X USB 2.0 Receiver
1 * Gaming mouse(with retail package)

• Provide 800/1600/2400/3200 dpi 4 level resolution, fit for different game control
• The mouse built-in aggravating plece, mixed light the lamp
• Forward / Backward pages direct keys, navigate pages quickly
• Mouse weigh: 54g Receiver weight 2g
• Mouse size: 95x35x54mm (L x H x W）

Provide 800/1600/2400/3200 dpi 4 level resolution, fit for different game controlLeewa