ViewSonic 21.5" Full HD 1080p LED Smart Display (VSD220): * 21.5" LED smart display with TI OMAP 4430 processor * Featuring Android 4.0 (Ice Cream Sandwich) operating system * 1920 x 1080 Full HD resolution * Dual optical touchscreen with 8H protective glass * Integrated 1.3 megapixel webcam with microphone * Stereo speakers with SRS 3D Technology and headphone jack * HDMI digital input for connection to external PC, laptop, tablet PC or consumer electronics * USB Peripheral and Storage Inputs: 2 Type A USB + 1 micro USB and microSD card reader * VESA mountable design, 100mm holes ready for full ergonomics and comfort * Kensington lock slot for optional security * Allows easy Bluetooth connection * Instant access to email, data, documents and multimedia * Access growing number of Android apps from Google Play