sustainable eco-friendly solution: eco-friendly materials meet major international standards outstanding display performance LED technology ensures natural colours smart image: optimized user friendly display experience smart contrast: for incredible rich black details conform: VESA standard 100 x 100mm dual input accepts both analogue VGA and digital HDMI signals easy display performance tuning with SmartControl Premium screen tilts to your ideal, individualized viewing angle resolution up to 1920 x 1080 pixels @ 60 Hz inputs: VGA: analogue HDMI: digital, HDCP Product basic info Primary colours: Black Depth unit: 220 mm Height unit: 416 mm Width unit: 540 mm Weight unit: 2790 g Material: ABS Physical properties Display size: 21 in Electrical data Input type: HDMI: digital, HDCP, VGA: analogue Technical data Backlight type: W_led system Mounting type: Table stand Luminance per square meter: 250 cd Response time: 4 ms Number of pixels: 2073600 Pixel pitch: 0.248 mm x 0.248 mm Resolution monitor: 1920 x 1080 Number of display colours: 16700000 Operational properties Display mode: Colour TFT LCD Contrast ratio: 1000:01:00 Power supply Input voltage rating VAC range: 100-240 V Power consumption: Batteries included transmitter: No Included Built-in speaker: No Mirror image function: No (EN)