*wired optical mini mouse *solution:800dpi *size:77*36*20(mm) *CE,ROHS,FCC standard *wired optical mini mouse*Resolution: 800DPI * USB ,PS/2 and U+P * Key-Press Life: over 1,000,000 times * Compatible Windows 95 /98/NT/ ME/ 2000/ XP /Vista * Customerized color and logo *Dimention(L*W*H):77*36*20(mm) Promotional Optical Mini Mouse(KL-6102)