The Dell E2222H is a 21.5-inch LED-backlit monitor produced by Dell, a well-known computer and technology company. LED-backlit monitors use light-emitting diodes (LEDs) to illuminate the display, providing a thinner and more energy-efficient design compared to traditional CCFL (cold cathode fluorescent lamp) backlighting.

Here are some key features and specifications of the Dell E2222H 21.5 Inch LED Backlit Monitor:

• Display Size: 21.5 inches – The monitor has a diagonal screen size of 21.5 inches, which is a common size for monitors used for office tasks, browsing, and multimedia consumption.
• Display Technology: LED Backlit – LED backlighting offers better energy efficiency, color accuracy, and typically a slimmer profile compared to older CCFL backlighting.
• Resolution: The resolution specifies the number of pixels on the screen. The Dell E2222H likely has a Full HD (1920×1080) resolution, which provides sharp and clear visuals for text and multimedia content.
• Aspect Ratio: 16:9 – The 16:9 aspect ratio is standard for most modern monitors and is well-suited for watching widescreen content.
• Connectivity: The monitor should feature standard video inputs such as VGA and DVI or HDMI for connecting to computers and other devices.
• Refresh Rate: Monitors often have a refresh rate of 60Hz, which is sufficient for typical office and multimedia tasks.
• Viewing Angle: LED monitors typically offer a wide viewing angle, allowing you to view the screen clearly from various positions.
• Ergonomics: The monitor might offer basic tilt adjustment for better viewing comfort.
• Energy Efficiency: LED-backlit monitors tend to be more energy-efficient compared to older technologies, helping to reduce power consumption.
• Design: Dell monitors usually have a professional and functional design that fits well in various environments.
• Warranty and Support: Dell typically offers warranties and support for their monitors, ensuring peace of mind for the buyer.