* 800 / 1200 DPI optical orientation technology high accuracy and reliability

* The wire of mouse can be retractable,especial for Notebook computer

* Newest optical sensor and technology with high resolution of 800dpi

* Accurate tracking on almost any surface

* Easy to install, just insert the USB receiver and Ready to go.

* Available for PS/2, USB and USB+ PS/2

* Compatible with Win95 / 98 / 2000 / Me / NT / XP