Manufacturer: Optrex America Inc  •  RoHS/pb-free: RoHS   Pb-free  •  Series: C-51505  •  Display Type: STN - Super-Twisted Nematic  •  Display Mode: Transflective  •  Number of Digits/Alpha: 40  •  Outline L x W x H: 116.00mm x 37.00mm x 15.60mm  •  Backlight: LED - Green  •  Display Format: 20 x 2  •  Character Format: 5 x 8 Dots  •  Voltage - Supply: 5.0V  •  Operating Temperature: -20°C ~ 70°C