The REX012864GSAP3N00F00 is an OLED display module manufactured by Raystar. The display has a graphical 128x64 pixel resolution and is blue in color. It has a dimension of 60.5x37x2.15mm and has 24 pins. It has excellent visibility and contrast and is suitable for a wide range of applications. It is a robust display that requires minimal maintenance and is easy to operate.