The prolite b2280hs is a high specification 22 full hd 1920 x 1080p led backlit monitor with height adjustability and screen rotation allowing you to set the perfect position of the screen ensuring ergonomic posture and optimal viewing comfort 5msec black to black response time and 5 000 000 1 advanced contrast ratio make the b2280hs ideal for video conferencing dtp and cad as well as the usual text based applications triple input support of analogue dvi and hdmi ensures compatib