DELL E2422H monitor 23.8-inch (E2422H)

Display Quality:

• 23.8″ screen with Full HD 1920×1080 resolution
• Wide 178° viewing angles both vertically and horizontally
• Flicker-free technology and ComfortView blue light reduction for eye comfort
• 1000:1 contrast ratio

Connectivity & Features:

• DisplayPort and HDMI inputs for digital connectivity
• The E2422HS model stands out with height adjustment and built-in dual speakers
• Plug and play compatibility with OSD controls
• Security lock slot for office environments

Energy Efficiency:

• Very low 0.3W standby power consumption
• Energy Star certified
• Meets various environmental standards (TCO, EPEAT, RoHS)

Health & Environmental Focus:

• Arsenic-free glass and mercury-free panel
• BFR/PVC-reduced construction
• NFPA 99 compliant for healthcare environments

The three models seem to offer different feature tiers, with the E2422HS being the premium option due to its height adjustment and speakers. This looks like a well-rounded monitor series designed for professional use with strong emphasis on eye comfort and environmental responsibility.