1600dip 2.4G optical wireless mouse

Compact and mini size stores easily in laptop cases for travel,Retractable flat cable provides tangle-free use and storage. Maintenance-free, smooth optical sensing technology. Left and right mouse buttons with center scrolling wheel. Works on most surfaces except glass. No software to install SPECIFICATIONS 2.4G wireless mouse *using the world's most advanced tracking *long receive distance with more than 10 meters *800cip/1600cip can adjust the speed of cursor *intelligent technology,plug and play,and don't need any setting for connecting *power-saving design *advanced 2.4GHz wireless technology *16 automatically switch and adaptive frequency *Have passed CE/FC/WEEE Certificate *Compatible with: Windows Vista/XP/2000/ME/98/Mac OS 8.6 or greater 2.4G wireless mouseIterm SCGJ-3300-2.4GTracking system opticalInterface USBKey life 300,000,000 timesMaximum speed 14 inches / secResolution 800cpi/1600cpiFrequency2402MHz-2480 MHzColor Black/Red/Yellow/Blue/grayDimension 94.3*63*37mmweight 0.16kgpacking contents mouse/receiverpacking Neutral packingvoltage 1.5vcurrent 25mA