Dell UltraSharp U3818DW Curved

Diagonal size: 38″ IPS

Resolution: 4K UHD 3840 x 1600 at 60 Hz

Aspect ratio: 21:9

Brightness: 350 cd/m²

Response time: 5ms

Ports:1 x DP 1.2 (HDCP 2.2)
2 x HDMI 2.0 (HDCP 2.2)
2 x USB 3.0 Upstream port
2 x USB 3.0 Downstream port (side)
2 x USB 3.0 Downstream port (bottom)
1 x USB Type-C (Alternate mode with DP1.2, Power Delivery, and USB2.0)