Resolution Change Optical Mouse

. Especial DPI switch to adjust DPI. Navigate through Windows with unprecedented ease and speed. Super high sensitivity with 800 DPI / 1600 DPI. Advanced optical sensing technology. Ergonomic shape. Easy to install, Just Plug & Play. Super auto scroll without Scrollbar / On Line Zoom / Connect to Internet (Special Driver required). Windows? 95 / 98 / 2000 / ME / NT / XP / Vista Compatible. Dimension (L x W x H) : 118 x 71 x 42 mm

. Advanced optical sensing technology