Acer Vero B7 B277U DE. Display diagonal: 68.6 cm (27"). Display resolution: 2560 x 1440 pixels. HD type: Wide Quad HD. Display technology: LCD. 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. Height adjustment. Product colour: Black
