prolite b2791hsu-b1diagonal: 27 &,, 68.6cmaspect ratio: 16: 9panel: tn led, mattresolution: full hd 1920 x 1080 (2.1 megapixel)brightness: 300 cd/m2 typicalcontrast: 1 000: 1response time: 1 msviewing angle: horizontal/vertical: 170?/160?, right/left: 85?/85?, up/down: 80?/80?color: 16.7 millionblue light reducer: yesflicker free led: yesimage area (l x w): 336.15 mm x 597.6 mm, 13.2 &, x 23.5&, pixel pitch: 0.311 x 0.311 mmhorizontal synchronization: 30 - 83 khzvertical synchronization: 55 - 75 hzsync: separate syncanalog input connector: vgadigital input connector: hdmi, displayporthdcp: yesheadphone jack: yesusb hub: 2 outfunctionapple - mac all iiyama monitors are compatible with apple-macintosh computers.plug play: vesa ddc2bcontrol: on-screen display in 11 languagesand 6 front controlsspeakers: 2 x 2 w (stereo)anti-theft devices: kensington-lock preparedheight adjustable stand: yesheight adjustment: 130 mmpivot: 90?rotating stand: 90?, 45? to the left, 45? to the righttilt angle 22? up, 5? downmounting vesa: 100 x 100 mmcolor: blackwater and dust protection: ipx1accessoriessupplied accessories: power cable, hdmi cable, usb cable, rack, quick start guide, security guidespower supplysource: ac 100 - 240 v, 50/60 hz (internal power supply)power consumption 19 w typical, max. 0.5 w in power management modepower management: vesa dpms, energy starenergy class: a +power consumption: 19.7 wdimensions and weightdimensions: 613.5 x 397.5 (527.5) x 230 mmweight: 6.9 kg