DELL S Series S2722DC 68.6 cm (27") 2560 x 1440 pixels Quad HD LCD Grey Monitor NO_BATTERY Reduces annoying screen flickering that Reduces annoying screen flickering that can cause eye strain when viewing the monitor for long periods 2 kg Width 625 mm Weight 5 2 W Energy efficiency scale A to G Energy efficiency class (SDR) E Energy efficiency class (HDR) Not available Energy consumption (SDR) per 1000 hours 18 kWh Operational conditions Non operating altitude 0 12192 m Operating temperature (T T) 0 40 °C Storage temperature (T T) 20 60 °C Operating relative humidity (H H) 10 80% Storage relative humidity (H H) 5 90% Operating altitude 0 5000 m Packaging content Stand included Yes Quick start guide Yes Cables included USB Type C to USB Type C DisplayPort cable length 1 88 BTU h RGB colour space sRGB Anti glare screen Yes Management features On Screen Display (OSD) Yes Multimedia Number of speakers 2 Built in speaker(s) Yes RMS rated power 3 W Built in camera No Design Market positioning Business Feet colour Grey Product colour Grey Front bezel colour Black Detachable stand Yes Camera Built in camera No Ports & interfaces Built in USB hub No USB upstream port type USB Type B USB Type A downstream ports quantity 2 Headphone out No HDMI ports quantity 2 Audio output Yes HDMI Yes HDMI version 1