Scientific ergonomic design makes wrist healthy and arm positions for smoother movement and less overall strain.
1200 / 1600 / 2400 / 3200 dpi resolution optical tracking technology provides more sensitivity than standard optical mice for smooth and precise tracking on a wide range of surfaces.
added forward/back buttons provide convenience browsing function.
the superior choice for internet surfers, gamer and people who work at length at the computer.
compatible system:
ibm or compatible computer
windows:2000/me/xp(x64)/vista/7/8
os x(over v10.4)
button number:6 buttons
tracking system: optical
working voltage/current: 5v/100ma
resolution: 1200-1600-2400-3200dpi
product weight: approx.165g
package weight: approx.196g
product dimensions: 110*75*72mm/4.3*3*2.8in
package size: approx.120*90 *75mm/4.7*3.5*3in