IPS Wide Viewing Angle Technology IPS (In-Plane Switching) Technology provides accurate color and image reproduction from any angle. An expansive 178° viewing angles is ideal for work and for reviewing on-screen with multiple people in the room. Ergonomic Design Easily customize the height tilt pivot stroke and swivel of the monitor to create a perfect user environment and workspace so you can enjoy all the images in their full context. TÜV Rheinland Certification Global safety authority TÜV Rheinland certifies BL2780T\'s Flicker-Free Low Blue Light and Brightness Intelligence as truly friendly to the human eye. Brightness Intelligence Technology Brightness Intelligence Technology (B.I.Tech.) optimizes display performance for work and play protecting your vision with superb image quality. Picture Perfect Content Optimization Brightness Intelligence Technology(B.I.Tech.) detects content intensity to avoid overexposure of bright scenes while enhancing dark areas to maintain clear visibility. Eliminate Eye Strain in Any Ambient LightBrightness Intelligence Technology (B.I.Tech.) monitors ambient light in your viewing environment and actively adjusts screen brightness for the most comfortable viewing experience possible. Low Blue Light Technology Unique BenQ Low Blue Light Technology is designed to filter out harmful blue light effectively diminishing eye fatigue and irritation. Flicker-free Flicker-free eliminates flickering at all brightness levels and reduces eye fatigue effectively. Conventional LCD screens flicker at the rate of 250 times per second. Your eyes may not see the flickers but they can certainly feel them. So relieve your eyes from the uncomfortable flickering effect by switching to a BenQ flicker-free monitor..