Acer XZ271U 27″ Curved 2K Free-Sync LED, 1ms, 2560 x1440@144Hz, 16:9, 100 million:1, 1 x HDMI2.0; 1 x HDMI2.0 (MHL2.1); 1 x DP; 1 x MiniDP, 3YR WTY

Model number: XZ271U 27″HAspect Ratio: 16:9Backlight Technology: LEDMaximum resolution: 2560x 1440@144HzResponse Time: 4ms (G to G)Brightness: 300 cd/m²Colour Support: 16.7M ColorsContrast Ratio: 100 million:1 maxInput Signal: 1 x HDMI2.0; 1 x HDMI2.0(MHL2.1); 1 x DP; 1 x MiniDPUSB: 4 x USB 3.0 (1 up 4 down)Speakers: 7W x23 years Mail In Warranty