Specifications Display Type 23 inch Built-in Devices Bluetooth adapter, USB 2.0 hub, Wi-Fi Diagonal Size 23 Panel Type IPS Native Resolution Full HD (1080p) 1920 x 1080 at 60 Hz Interfaces HDMI, USB 2.0 downstream, audio line-out Power Consumption (On mode) 17 W Aspect Ratio Widescreen - 16:9 Contrast Ratio 1000: 1 (typical) Display screen coating Anti-Glare with 3H hardness Voltage required 100 to 240 VAC / 50 or 60 Hz ± 3Hz / 1.6 A (typical Viewing angle 178 Audio Speakers - stereo Backlight Technology LED backlight Power consumption standby / sleep Less than 0.3W Color Black Dimensions (WxDxH With stand - width: 20.5 in - depth: 7.7 in - height: 16.1 in - weight: 8.9 lbs Without stand - width: 20.5 in - depth: 2.1 in - height: 12.3 in - weight: 7.1 lbs Weight 8.86 lbs