About :
High-definition optical tracking You'll enjoy responsive, smooth cursor control, precise tracking and easy text selection thanks to high-definition optical tracking (1000 dpi Full-size comfort, ambidextrous design Designed to keep either hand happy. So you'll feel comfortable, even after hours of use.
Features :
For when you want value and reliable, comfortable control of your computer
Fast and easy setup
Plug and play setup
Precise optical tracking
Moves smoothly with or without a mouse pad