LG UltraGear 27GP83B-B 27" 144Hz 1ms WQHD G-Sync Ready IPS Gaming Monitor - Size: 27" - Panel Type: IPS - Resolution: 4K UHD (3840x2160) - Refresh Rate: 144Hz, 160Hz (OC) - Response Time: 1ms (GtG) - Brightness: 400cd/m2 - Contrast Ratio: 1000:1 - Colour Depth: 1.07B (10-Bit) - HDR: HDR 10, VESA DisplayHDR 600 - I/O: 2x HDMI, DisplayPort, 2x USB, Audio Out - Ergonomics: Height, Pivot, Tilt - VESA: 100x100mm - FreeSync Premium Pro - G-Sync Compatible - 12 Months Limited Warranty - Open Box

Manufacturer Warranty: 12 Months Limited Warranty

Manufacturer Contact Info: http://www.LG.com/,