Capacitive touch technology in combination with an OLED Display Four softkeys and one touch button Functions: rotating, swiping horizontally or vertically, and tapping Upload of own pictures in png format and animated gif videos via USB Interface No operation system software necessary for the operation of the CDS1, only the machine simulator runs on MS Windows 7 and higher Selection from three interfaces. Configurable Input System Full Size Touchscreen Round shaped OLED Display Plug and Play