Dahua 31.5" QHD QD-OLED Gaming  Response Time0.03 ms (Resolution 4K (3840 ×2160)Rate 165 Hz Input Port 1 × DP 1.4 (3840 × 2160@165 Hz), 2 × HDMI 2.1(3840 × 2160@165 Hz), 2 × USB-A 2.0, 1 × USB-B, 1 × Type-C (65 W) Output Port  1 × Audio out Speaker 2 × 5 W Wall Mount VESA