An affordably elegant and large format 21.5-inch 16:9 touchscreen is a high-performance smartscreen controller running XPe or Win7e and resistive or multitouch overlays. Protege 21a offers a fast Intel Atom 1.6Ghz processor, flush-mounting or VESA mount, brandable acrylic bezel, capacitive soft-touch configurable buttons and is VoIP-ready. Protege is ideal for web or Win-based applications where dedicated in-wall location is essential. The solid state platform offers unwavering stability on as a high-performance display or controller.