Benq PD2500Q. Display diagonal: 63.5 cm (25″), Display resolution: 2560 x 1440 pixels, HD type: Quad HD, Display technology: LCD. Display: LED. Response time: 4 ms, Native aspect ratio: 16:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). Built-in USB hub, USB hub version: 3.2 Gen 1 (3.1 Gen 1). VESA mounting, Height adjustment. Product colour: Grey