Lenovo Flat Panel Performance ThinkVision L191, 19", 1280 x 1024 pixels, 8 ms, Black Lenovo Flat Panel Performance ThinkVision L191. Display diagonal: 19", Display resolution: 1280 x 1024 pixels, Response time: 8 ms, Viewing angle, horizontal: 170°, Viewing angle, vertical: 150°. Product color: Black