Ergonomic design
One hand controlling 10 keys for more efficient work
Button life time: 3 million clicks
360 deg. free use
Resolution: 800/400dpi
Port available: USB, combo (U+P)
Optical mouse with power switch
Compatible with Windows 9X/ME/2000/XP
Dimensions: 124 x 73 x 41mm
Laser technology is also available
Packing details: blister packing box available