Description:

MILIEU:Windows95/98/SE/NT/XP/2000
Resolution:800DPI
Key life over 1,000,000 times
Rating:5V~50mA
Precision optical sensor.works on most surfaces.
Wheel scrolling technique. Scroll up and down at will.
Comfortable sense of clicking . fingers are tireless for hours of use.
Sleek and smooth.for both right and left hand operation.multi-color support.
Full-function three button mouse with easy scroll/zoom wheell wheel/Works
For the laser solution, press the right, left and middle button for 5 seconds to shift the DPI from 800,1200, 1600, 2000.