Acer CB2 CB292CU. Display diagonal: 73.7 cm (29"), Display resolution: 2560 x 1080 pixels, HD type: 2K Ultra HD, Display technology: LCD, Response time: 1 ms, Native aspect ratio: 21:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). VESA mounting, Height adjustment. Product colour: Black