Features:<br>
<br>
Size designed that balances ergonomics with comfort and portability <br>
Exclusively contoured for both right and left-handed usage with soft touch finish for all-day use <br>
1200 default dpi adjustable to 800, 1000 and 1600 through Mouse Suite software <br>
4-way scroll wheel which also works as button and function can be changed via Mouse Suite <br>
Blue optical sensor<br>