The RG12864B1-BIW-V is an electronic display module with a 128x64-pixel display area. It features a monochrome LCD display with backlight, a built-in controller and driver, and a display resolution of 128 x 64 pixels. The module is designed for use in devices such as GPS, industrial and medical instrumentation, automotive systems, and more. It has an operating temperature range of -20°C to +70°C, as well as RoHS and CE certifications. It is compatible with I2C and 4-bit parallel interfaces.