Gaming monitor used for only one month for sale. Serious buyers please contact me. ASUS TUF Gaming VG249QM5A Key Specifications: Screen Size: 23.8 inches Panel Type: Fast IPS Resolution: Full HD (1920x1080) Refresh Rate: 240Hz Response Time: 0.3ms (min) / 1ms (GTG) Brightness: 300 nits Contrast Ratio: 1000:1 Color: 99% sRGB HDR Support: HDR10 Technologies and Ports: Technologies: FreeSync Premium / G-Sync Compatible / ELMB Sync / GamePlus / GameVisual Ports: 1x DisplayPort 1.4 / 2x HDMI 2.0 / 3.5mm Headphone Jack Audio: Built-in speakers (2Wx2) Wall Mounting: VESA (100x100mm)