Specifications:

1. Power Supply: 2 x AAA Battery(Not included)
2. Mouse type: Wireless Optical Mouse
3. Style: 3000DPI
4. Interface: USB
5. Color: Red, Black.
6. Compatible: Windows XP, Vista, Windows 7, ME,2000 and OS...or latest
7. Size: 115x70x40 mm

Features:

1. Mini adapter plug and play
2. Wireless transmission, the longest sensing distance up to 10 meters
3. Portable and weight light, very convenient to carry and store
4. Power switch for save power
5. With 6 Keys, including Scroll Wheel, Page Forward and Page Backward buttons for easy Internet Surfing

Package included:

1 x 2.4GHz Wireless Portable Optical Mouse
1 x USB receiver