LG - 27MU67-B 27" 4K 3840x2160 HDMI DisplayPort - 5ms IPS

Weight: 21.4 lbs with stand, 17 lbs without stand
Dimensions: (WxHxD): 25.3" x 9.8" x 17.3" inches with stand/ 25.3" x 2.2" x 15" without stand
Screen size: 27 inches, measured diagonally
Screen type: IPS with FreeSync
Contrast ratio: 1000:1
Aspect Ratio: 16:9
Colors: 1.07 billion (10-bit)
Brightness: 300 cd/m2
Refresh Rate: 60Hz
Screen Lighting: LED
Response time: 5 ms grey-to-grey
Resolution: 3840 x 2160
OS Compatibility: Windows
Connectivity Ports: 2 x HDMI 2.0, 1 x DisplayPort 1.2, 1 x Mini DisplayPort 1.2, Headphone out