Optimum panels with buttons and touchscreen. 5.7 inches and 10.4 inches. Optimum HMI with touch panel and button operation. Data entry via touchscreen, 44 buttons, industrial trackpoint, display type 320 x 240 pixels, 65K colors, Ethernet RJ45 1, interfaces 2 USB, memory 128 MB, SD card slot available. Attractive panel for all applications where dirt or heavy gloves would make touchscreen operation difficult. Up to 50 buttons including freely definable buttons, service, and an industrial trackpoint. Expansion of storage space with a 4 GB SD card is possible. Installation and project compatible with the predecessor XBTGK.