product description : hp lcd monitor type : pva, anti-glare and anti-static coatings viewable image area : 22 inches diagonal viewing angle(h/v) : 178 deg / 178 deg brightness : 300 nits contrast ratio : 1000:1 response rate : 6 ms (gray to gray); 16 ms (on/off) pixel pitch : 0.282 mm input signal : vga, dvi-i, displayport connectors, hdcp support external i/o port : usb 2.0 hub: self-powered, four ports power supply : 100 to 240 vac, 50 to 60 hz dimension(h x w x d) : 328 x 506 x 82 mm weight : 8.5 kg