Model - XIM820
* Optical Relocation Super Performance
* No Roller Ball Needed Accurate and Reliable
* All the Surfaces Suitable
* Plug and Play No Driver Needed
* Uniquely designed
* Precise & accurate
* Sliding on any surface(except glass)
* Optical resolution:600-800dpi
Feature:
* Superior optical Technology
* Three customizable buttons
* Frequently-used program shortcuts
* AutoScroll Design
* Wheel scroll for fast browsing UP/DOWN.
Mechanical Performance
Body Material:ABS/PC
Switch life:1000,000