Dell 22" FHD LED Monitor VGA,DP,HDMI Ports E2225HM BY XM6 K1 It delivers blazing fast dual band speeds delivering the crisp visuals It delivers blazing fast dual band speeds up to 3 AEC (Acoustic Echo Cancellation) 7 Million Colors Contrast Ratio 3000:1 Brightness 250 cd m² Color Gamut 72% NTSC (CIE 1931) Max Preset Resolution 1920 x 1080 at 100Hz Pixel Density 103 PPI Ports HDMI 1 (HDCP 1 1920x1080 @100Hz) VGA 1 Environmental Operating Temp 0°C to 40°C (32°F to 104°F) Non operating Temp 20°C to 60°C ( 4°F to 140°F) Operating Humidity 10% to 80% (Non condensing) Non operating Humidity 5% to 90% (Non condensing) Operating Altitude Up to 16