Audio Speakers: Yes Basic Aspect Ratio: 16:9 Built-in Devices: Speaker Product Type: LCD Monitor Contrast Ratio: 20,000,000:1 Response Time: 5 ms GTG Speakers: Yes Colour: Black Brightness: 250 cd/m² Colour Supported: 16.7 Million Colours Viewable Screen Size: 60.5 cm (23.8") Maximum Resolution: 1920 x 1080 Brand Name: AOC Screen Mode: Full HD Number of Screens: 1 Environmentally Friendly: Yes Environmental Certification: TCO Certified Displays 7.0 MEPS J-Moss (Japanese RoHS) cTUVus HDMI: Yes VESA Mount Compatible: Yes Operating Power Consumption: 19 W DVI: No VGA: Yes DisplayPort: Yes Product Family: 90V Built-in Devices Built-in Devices: Speaker General Information Product Type: LCD Monitor Manufacturer Part Number: I2490VXQ/75 Manufacturer Website Address: http://us.aoc.com Manufacturer: AOC Product Model: I2490VXQ Product Name: I2490VXQ 23.8 inch IPS,Flicker Free Monitor Product Series: 90V Brand Name: AOC Interfaces/Ports HDMI: Yes DVI: No VGA: Yes DisplayPort: Yes Miscellaneous Environmentally Friendly: Yes Environmental Certification: TCO Certified Displays 7.0 MEPS J-Moss (Japanese RoHS) cTUVus Physical Characteristics Weight (Approximate): 3.60 kg Colour: Black VESA Mount Compatible: Yes Height with Stand: 412 mm Width with Stand: 540.50 mm Depth with Stand: 200 mm Power Description Operating Power Consumption: 19 W Technical Information Aspect Ratio: 16:9 Pixel Pitch: 0.28 mm Response Time: 5 ms GTG Viewable Screen Size: 60.5 cm (23.8") Screen Mode: Full HD Number of Screens: 1 Video Contrast Ratio: 20,000,000:1 Brightness: 250 cd/m² Colour Supported: 16.7 Million Colours Maximum Resolution: 1920 x 1080 Warranty Limited Warranty: 3 Year