PLC Electronic Operator Terminals: Terminal Type - Color; Interface Type - Touchscreen; Display Type - TFT; Display Size - 320 X 240 Pixels (3.5 Inch); Backlight - LED; Application Memory - 3M Program; Function Keys - 4; Communication Ports - USB for Download(Client), USB for Data Storage, Printer (Host); Power Requirement - 24 VDC; Additional Information - Battery-Backed Clock; Manufacturer Series - HMi