TOUCH 22" Windows 8 Certified monitor with 10-point projected Capacitive touch technology, 1920x1080 resolution, display port, HDMI and VGA inputs, 20,000,000:1 Dynamic contrast ratio, Stereo speakers with SRS premium sound, Energy Star, VESA mountable. ViewSonic's TD2240 delivers a smooth, responsive touch experience for a variety of Windows 8 home entertainment, office work, education, and custom commercial applications. MHL certification allows you to display the multimedia contents of your smartphone or tablet onto the screen of the TD2240 for a PC-free visual experience. The TD2240 is ergonomic as well, with its dual-hinge design, SuperClear VA wide viewing angles and sturdy base. Plus, it has versatile input options that include VGA, HDMI/MHL, DisplayPort and 4 USB ports that offer flexible connectivity for HD multimedia, peripheral, and storage devices.