Product Feature:

Button: 3 buttons optical 27M Hz mouse
Tracking Resolution: 800 CPI
Wireless mouse with ejection or other coating
Enhanced optical technology enables you to get ultra smooth, precise and fast tracking.
Ergonomic design provides a comfortable fit for your.

Product Specification:

Connection:USB
27M Hz technology
RF transmission range up to 1-1.2M
Tracking Resolution:800 CPI
Batteries: Inner lithium battery
Suitable: Notebook or PC use
Dimension:116*61*38mm

System Requirements:

IBM PC Pentium 233 compatible or higher.
Windows 98*2003,Vista,Mac OS X or higher,Linux.