The monitor is new and unopened. Model: LG UltraGear 24GS60F-B Screen Size: (24 inches) Panel Type: IPS Effective Resolution: 1920 × 1080 pixels (Full HD) Aspect Ratio: 16:9 Refresh Rate: 180 Hz (180Hz) Response Time: 1 ms (1ms GtG) Brightness: 300 cd/m2 (Typ.) Static Contrast Ratio: 1000:1 (Typ.) Viewing Angles: 178° Horizontal / 178° Vertical Color & Display Color Gamut: sRGB 99% (CIE1931) Color Depth: 16.7 million colors High Dynamic Range: HDR10 support Gaming Features Frame Sync: NVIDIA G-Sync Compatible / AMD FreeSync Input Lag Reduction: Dynamic Action Sync (DAS) Shadow Enhancement: Black Stabilizer Additional Features: Built-in Crosshair / FPS Counter / Flicker Safe technology / Reader Mode Connectivity DisplayPort: Version 1.4 (1 port) HDMI: Version 2.0 (1 port) Audio Output: 3.5mm Headphone Out Mechanical and Physical Specifications Stand: Tilt support only [-5° to +15°] Wall Mounting: Supports VESA standard 100×100 mm