Lenovo ThinkVision E24-40 24" Class Full HD LED Monitor - 16:9 - Raven Black - 23.8" Viewable - In-plane Switching (IPS) Technology - WLED Backlight - 1920 x 1080 - 16.7 Million Colors - 250 Nit - 4 ms - 100 Hz Refresh Rate - Speakers - Swivel, Height, Pivot, Tilt - HDMI - VGA - DisplayPort - VESA Mount Compatible | Lenovo | | ThinkVision E24-40 24" Class Full HD LED Monitor | 16:9 | 23.8" Viewable | In-plane Switching (IPS | Raven Black | Best Buy