ThinkVision T2440 23.8inch IPS display 99 sRGB and 99 BT.709 color gamut and 48120Hz variable refresh rate USB Hub Downstream 3 x USBA 3.2 Gen1, 1x USBC 3.2 Gen 1 PD 15W data only; Upstream 1 x USBB 3.2 Gen 1 TV Rheinland 5star Eye Comfort Certification and EyeSafe Certification 2.0Ergonomic stand with LTPS lift, tilt, pivot, and swivel functions