https://www.ebay.com/sch/i.html?_nkw=Acer+B276Hk+27+Led+Lcd+Monitor+16+9+6+Ms&_sacat=0&_dmd=2

Acer B276Hk 27' Led Lcd Monitor - 16:9 - 6 Ms

Regular price
$489.00
Sale price
$354.00

Model Brand: Acer Model: UM. HB6AA. B03 Display Screen Size: 27" LED Backlight: Yes Recommended Resolution: 3840 x 2160 (4K) Display Colors: 1.07 Billion Brightness: 300 cd/m2 Contrast Ratio: 100,000,000:1 Response Time: 6ms Display Type: 4K UHD Connectivity HDMI: Yes USB 2.0: Yes Convenience Built-in Speakers: USB Hub Built-in Webcam: USB Hub