Elo E190551 IntelliTouch Zero-Bezel/iTouch Plus. The new C-Series Rev.B All-in-One touchcomputers continue to bring the same style, flexibility and functionality to high-end point-of-sale (POS), point-of-information (POI), retail and hospitality businesses as the previous versions. The C-Series All-in-One touchcomputer platform offers big, bright LED HD displays in a wide-aspect ratio. This makes the C-Series an excellent choice for retail point-of-information, counter top product demonstration or customer information systems. The C-Series is RoHS compliant, Energy Star 5.2 certified, and includes an enclosure design with an IPX1 spill-resistant rating, protecting the unit from liquid drips and spills. The C-Series is an excellent fit for a wide variety of retail and hospitality settings.