TERRA 3031201, 31.5", 1366 x 768 pixels, HD, LCD, 5 ms, Black TERRA 3031201. Display diagonal: 31.5", Display resolution: 1366 x 768 pixels, HD type: HD, Display technology: LCD, Response time: 5 ms, Native aspect ratio: 16:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). USB hub version: 2.0. VESA mounting. Product color: Black