Lenovo ThinkVision T24i. Display diagonal: 60.5 cm (23.8"), Display resolution: 1920 x 1080 pixels, HD type: Full HD, Display technology: LED, Display surface: Matt, Response time: 6 ms, Native aspect ratio: 16:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in USB hub, USB hub version: USB 3.0 (3.1 Gen 1). VESA mounting, Height adjustment. Energy Star certified, Product colour: Black