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