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With a 21.5-inch diagonal (viewable), the TD2220 display is said to be equipped with advanced dual point optical touch technology, featuring a hardened 8H level scratch resistant surface to ensure high touch accuracy and durability. It offers a 1920x1080 pixel resolution, and ViewSonic says the display delivers excellent image quality for a variety of multimedia content, with a dustproof surface that is perfect for 2-point touch control, whether by finger, stylus, or even a gloved hand.

The ViewSonic TD2220 features a USB HID compliant design, allowing for automatic touch functionality via USB connection under Windows operating systems. Paired with multiple video sources (DVI with HDCP and VGA inputs), and a 20,000,000:1 dynamic contrast ratio, the TD2220 computer display also has SRS Premium Sound on its stereo speakers.

Featuring a VESA mountable design, the Energy Star and EPEAT Silver certified ViewSonic TD2220 also features an Ecomode setting, for up to 40% energy savings. The monitor is fully compatible with Windows 7 and 8. It also features dual USB ports for the connection of a keyboard and mouse, or external storage devices to access files, and multimedia content.