TOUCH 24" Multi-touch LED Full HD LED backlit monitor with 1920x1080 resolution, Dual Optical Touch with 7H hardness, VGA, DVI and HDMI inputs, 50,000,000:1 Dynamic contrast ratio, Stereo speakers, Energy Star and EPEAT Silver certified.
NON TOUCH The ViewSonic VX2757-MHD is a 27" Full HD 1080p LED multimedia Monitor, 2ms response time with DisplayPort, HDMI, and VGA, Integrated dual 2W speakers.