HMI monochrome touch panel, Screen Size: 3.4-inch, Resolution: 200 x 80 pixels, Display Colors: 16 levels of monochrome (White/Pink/Red options), Backlight: White/Red LED (not user replaceable), Input Power: 24 VDC (Volts Direct Current), Connectivity: Ethernet (RJ-45), USB (Type A and mini-B), Serial (RS-232C, RS-422/485), Software: Programmed using GP-Pro EX software., Approvals: UL/c-UL listed, suitable for use in Class I, Div 2 Hazardous Locations, and complies with various EN/IEC directives., Features: Resistive film touch panel, internal application memory (2.2 MB), data backup capabilities, and support for multiple language fonts