The 27BK67U-B 27" 16:9 4K UHD FreeSync IPS Monitor from LG provides you with a 3840 x 2160 resolution and 99% of the CIE1931 color gamut. It features an IPS (In-Plane-Switching) panel with a short response time of 5 ms, support for 1.07 billion colors, and wide 178° viewing angles. The monitor incorporates Radeon FreeSync technology to eliminate tearing and stuttering, as well as Dynamic Action Sync and Black Stabilizer to help with gaming. Additionally, it features a USB Type-C port, which allows 4K video, transfer data, and the ability to charge laptops or mobile devices. The On-Screen Control option displays monitor settings on the screen and allows you to adjust key settings, while Reader Mode is designed to reduce eye fatigue when viewing data for long periods of time. The monitor includes HDMI, DisplayPort, and USB Type-C inputs, and a headphone output.