Specific Uses For Product: Business Refresh Rate: 75 Brand: HP Screen Size: 21.5 Inches Total HDMI: Ports 1About this item IPS Display: 21.5-inch (54.6 cm) Full HD (1920 x 1080) IPS Anti Glare Display, 300 nits Brightness, upto 75Hz Refresh Rate HP Eye Ease with Eyesafe Certification: An always-on blue light filter that keeps your eyes comfortable with zero impact on color accuracy Sustainable design: Designed with sustainability in mind, the plastic enclosures are made with 85% recycled materials and 5% recycled ocean-bound plastics. Cable Management: Cord and wire pass-through located on the display stand reduces cord-clutter and helps keep your workspace clean and organized. Other Features: 5ms Response Time, 1000:1 Contrast Ratio, On-screen controls; AMD FreeSync; Low blue light mode; Anti-glare | Ports: 1 VGA; 1 HDMI 1.4 (with HDCP support)