Stable and reliable wireless transmission Optical sensor adjustable 800-1200-1600 dpi Ergonomic design Surface Compatibility, Adapting to the most of surfaces Optical sensor adjustable 800-1200-1600 dpi 2.4 GHz wireless technology 6 buttons Micro sized USB nano receiver Plug & Play: No need for drivers Dimensions: 100 x 65 x 35mm Weight: 75gr Compatible with Windows 98/2000/XP/Vista/7/8/10/MAC