Monitor Dell 27'' 68.47 cm LED IPS 4K UHD (3840 x 2160) at 60Hz, Aspect Ratio: 16:9, Anti-glare 3H hardness, Response time (typical) 4ms gray to gray in extreme mode, Brightness: 350 cd/m2, contrast 1300:1 (typical), Color gamut (typical): 99% sRGB, Typical viewing angles (vertical / horizontal): 178o / 178o, supports AMD FreeSyncTM technology with refresh rate of 60Hz, ComfortView with Flicker-free screen,Audio Output 2 x 3W, Dimensions (HxWxD) Monitor head with stand (compressed/extended height) : 400.1mm / 510.1mm x 611.6 mm x 174.7 mm, Stand adjustability : Height adjustment up to 110mm, Tilt -5° / 21°,Swivel -30° / 30°, Pivot -90° / 90°, Weight: 4.7 kg, Conectivity: 2 x HDMI 2.0 ports, 1 x DisplayPort 1.2, 1 x Audio line-out port, Box included: Monitor panel, Stand riser, Stand base, Power cable, HDMI cable, Quick setup guide, Safety / Environmental / Regulatory Information, 3-year Advanced Exchange Service & Premium Panel Exchange