BenQ M2700HD LCD Monitor (Glossy Black) Input Connector : D-sub; DVI-D; HDMI 1.3 x 2; Headphone Jack; S/PDIF; Line in; Line out; S-Video; Composite; Component; Audio1; Audio2 Contrast Ratio(typ.) : 1000:1 (DCR:50000:1 ) Power Saving Mode : Signal Cable : D-Sub/ DVI/ HDMI OthersAudio : cable/ USB cable/ Remote Control Windows 7 compatibility Dimensions (H x W x D mm): 516.8x657.9x241.9 (mm)