Viewsonic V3D231 23-Inch 3D Monitor 23" Wide 3D-Ready LED Monitor 1920x1080 (1080p) Full HD resolution VGA, DVI-D, and HDMI 1.4a inputs, 20,000,000:1 Mega Dynamic Contrast Stereo Speakers (SRS Premium Sound), 3D software suite for greater compatibility Includes one pair of polarized 3D glasses and one pair of clip on polarized lenses