Touch screen monitor led monitor series iiyama prolite screen size 19 inches max resolution 1 280 x 1 024 pixel lcd technology ips response time 14 ms aspect ratio 54 contrast ratio typical 1 0001 brightness 225 cdm viewing angle 178178 hdcp enabled number of dvi inputs 1 number of vga inputs 1 monitor connection usb synchronisation separate sync convenience features wall mountable operating system compatibility windows xp windows vista