product description:displayscreen type: vabacklight: leddiagonal [inch]: 23.6 &,, 60 cmworking area: 293.22 x 521.28 mmresponse time [ms]: 6 mscontrast: 3000: 1 typical (12m: 1 acr)brightness [cd/m2]: 250 cd/m2 typicalviewing angles (horizontal/vertical): 178?/178?pitch [mm]: 0.2715 x 0.2715 mmnative resolution: full hd 1080p, 1920 x 1080number of colors: 16.7 mpip (picture in picture) nethe screen surface: matteaspect ratio: 16: 9connectorsanalog input: vgadigital input: dvi-d, hdmiheadphone jack: yesusb hub: nospecial featuresspeakers: 2 x 2 w (stereo)pivot: noheight adjustable stand: noswivel stand: notilt the screen: 21? up, 4? downvesa mount 100 x 100 mmcolor: blackcertificates: ce, cu, tuv-gs, tco 6power managementpower: internalconsumption [w]: 25 wstand by mode [w]: 0.5 wdimensions/weightdimensions: 543.5 x 389 x 213.5 mmweight [kg]: 3.7 kgpackage contents: power cable, dvi-d cable, audio cable, stand, stand base, bolt, cable holder, quick start guide, safety guidewarranty: 36 monthsjapanese precision, japanese speed, japanese reliability it is iiyama.