A 27.5" LCD monitor delivers 16.7 million astonishing colors and an 800:1 contrast ratio. With a lightning fast 3 ms response time, the I-Inc IH283HPB 28" Class (27.5" Diagonal) Widescreen LCD HD Monitor delivers smooth motion for any object on the screen. The I-Inc IH283HPB 28" Class Widescreen LCD HD Monitor also has built-in speakers, anti-glare panel treatment, HDMI, DVI-D, and VGA video inputs for maximum compatibility.