Hd monitor series lenovo thinkvision screen size 23 inches max resolution 1 920 x 1 080 pixel lcd technology ips response time 7 ms aspect ratio 169 contrast ratio dynamic 3 000 0001 contrast ratio typical 1 0001 brightness 250 cdm widescreen hdcp enabled number of hdmi inputs 1 number of displayport inputs 1 number of vga inputs 1 usb 30 ports 4 convenience features kensington lock multilingual osd wall mountable display colour 167 m