The prolite b2780hsu is a 27 full hd monitor with a low power led backlit display it features a stunning 2 ms response time 4 port usb hub a high definition 1920 x 1080 resolution and comes with vga dvi and hdmi connections the 12 000 0001 advanced contrast ratio and 300 cdm2 brightness offer the user clear and vivid images the ergonomic stand offers 11 cm height adjustment with pivot and swivel making this screen suitable for a wide range of applications and environments where workpla