Brand New Sealed Unit * —LG 22SM3G-B Monitor —21.5″ 1920 x 1080 FHD IPS LCD Display —Aspect Ratio – 16:9 —Max Brightness – 250 cd/m2 —Contrast Ratio – 1000:1 —Response Time – 14 ms —Refresh Rate – 60Hz —WiFi 5 —Bluetooth —Display Orientation – Landscape, Portrait —Operating System – webOS 4 —Storage – 8GB —Mobile App Compatible – Yes, Android & iOS —Built-in Speakers – Yes, 2 x 1 watt.