Chipset: Instant A704; Sensor type: Optical; Resolution: 1200 / 1600 / 2400 / 3200 DPI; Track speed: 60 IPS-a; Lifetime: Over 5 mil. times;Software: No; Illumination: LED 4 colors; Rubber coating: Yes; Cable lenght: 1.8m; Compatibility: Win 7 / 8 / 10 i Mac OS; Dimensions: 133 x 68 x 40mm; Weight: 119g; Color: Black; Material: Plastic; Mouse pad specifications: Dimensions: 320 x 240mm; Thickness: 3mm; Anti skid design; Stiched edges, Ergonomic design for Ultimate gaming experience; Comfortable smooth surface perfect for optical sensor; Color: Black/White with red stitching; Headphones specifications:; Driver unint diameter: 40mmM; Impedance: 32 Ohma, Frequency range: 20Hz - 20,000Hz; Maximum power input: 100mW; Sensitivity: 105dB +- 3dB; Microphone: Dimensions: 6 x 5 mm; Sensitivity: -54dB +- 3dB; Impedance: 2.2 kOhmaM; Plug type: 3.5mm STEREO; Material: Eco leather, Plastic; Cable lenght: 1.6m; Independent in-line volume regulator; High sensitivity and signal to noise reduciton; 180 degree rotary microphone; Telescopic wearing regulation for perfect fit; The elastic circular arc design, made for comfortable wearing for a long period of time