DELL 27 Monitor P2722H Product colour___Black. Red nearly borderless design with FHD[1] nearly borderless design with FHD[1] comes at a great value and gives you the connections you need to easily hook up your laptop or desktop 78 million colours Native aspect ratio 16:9 Maximum refresh rate 144 Hz Display surface Matt HD type Quad HD Display technology LED Viewing angle 6 cm (27") Performance Low Blue Light technology Yes Flicker free technology Yes Multimedia Built in camera No Built in speaker(s) No Design Heavy metals free Hg (mercury) Feet colour Silver Detachable stand Yes Front bezel colour Black Product colour Black Market positioning Home Ports & interfaces AC (power) in Yes HDCP Yes Headphone out No DisplayPort version 1 RoHS Carbon footprint Carbon emissions (Manufacturing) 339 kg of CO2e Carbon emissions (Logistics) 47 kg of CO2e Carbon emissions (Use) 129 kg of CO2e Carbon emissions (End of Life) 3 kg of CO2e Total carbon emissions (w o Use phase) 388 kg of CO2e Total carbon footprint 517 kg of CO2e Total carbon emissions (Standard deviation) 99 kg of CO2e Logistics data Harmonized System (HS) code 85285210