iiyama ProLite T2251MSC-B1 Computer Monitor 54.6 cm (21.5") 1920 x 1080 pixels Full HD LED Touchscreen Multi-user Black Wi-Fi___Yes Tested for toughness

iiyama ProLite T2251MSC B1 Computer Monitor 54.6 cm (21.5") 1920 x 1080 pixels Full HD LED Touchscreen Multi user Black Wi Fi___Yes Tested for toughness Tested for toughness 19 W Energy efficiency scale A to G Energy efficiency class (SDR) F Energy consumption (SDR) per 1000 hours 20 kWh Design Market positioning Home Heavy metals free Hg (mercury) Certification True Product colour Black Front bezel colour Black Detachable stand Yes Mean time between failures (MTBF) 50000 h Exterior finish type Textured Bezel thickness type Normal Camera Built in camera No Ports & interfaces Built in USB hub No Headphone out Yes Mobile High Definition Link (MHL) No DVI port No VGA (D Sub) ports quantity 1 HDMI ports quantity 2 HDCP Yes Headphone outputs 1 Headphone connectivity 3